You definitely should have done your research first. Alright lets take this one question at a time.
Does anyone know how to make it a lil tame?
They take time to get used to you, right now your ig thinks you are King Kong wanting to stomp him to pieces. Take him out and hold him for 20 minutes at a time, and hold him until he settles down than put him back. Do this every day, in time it will calm down for you, putting him outside and expecting him to settle down is not fesible at this point. Keep him inside, he will have less space to run around.
HOW am i gonna give it water?
Is the ig in a cage? It should be. I use a large bowl, like a plastic sweater box for my adult igs, for a young one like yours you can use a plastic shoe box. Most of the time you willnot see the ig frinking, but you will notice that they defecate in their water all the time. As long as he has fresh water he will know what to do with it.
Is it compulsary to put a light bulb (a yellow coloured light bulb i think?) in its cage (I live in a tropical country I think: Malaysia)? And should I put it to direct sunlight and for how long?
Is it gonna die if exposed too long under the sun?
Heating is extremely important to igs, use a UV bulb from any pet store. Igs spend a lot of time in the sun out in the wild. They are cold blooded and really need warmth to get their blood moving and metabolism moving strong. You can even put your ig in the sun all day long and bring it inside at night or when it is cold. Igs love direct sunlight, so no you will not kill your ig, they also love being misted with water, this is really important if you live in dry weather, mist them a few times a day.
And wot kinda food should I give it and how often if i wanna feed it myself? And how are they served?
PROPER NUTRITION:
Iguanas are herbivores or folivores, which means that they are plant eaters. They eat leafy greens, fruit, and fresh, uncooked vegetables that are grated and chopped to a size appropriate to the size and age of the iguana.
Watch the size of the food chunks you feed to your iguana. Think about the size of your pet's stomach and how much more food he can get in there if it's in small bits. Grated food is best but if you chop, chop into tiny, bite-sized pieces. Leafy greens can be torn into the appropriate size. And you can grow greens in your garden for your iguana. Growing Great Greens
And, speaking of leafy greens, IGUANAS DO NOT EAT LETTUCE. One of the worst myths left over from the fifties is that turtles and iguanas can survive eating iceberg lettuce. There is no nutritional value in such a pale, watery vegetable. Likewise, commercial iguana foods. Commercial diets for iguanas are not recommended.
Give your iguana protein in the form of vegetable protein like peas, green beans, alfalfa, and very occasionally, tofu or scrambled egg. No matter what you have been told, the experts agree that iguanas should not get their protein from dog or cat food. Do NOT feed your iguana dog food. It is the wrong kind of protein and can cause metabolic changes in your iguanas organs that will eventually be life-threatening.
Read our Q & A page for letters concerning feeding issues.
The most important thing, however, is to feed your iguana a VARIED diet using the following, well-rinsed foods:
Greens (40%-50% of the daily mixture):
Mustard Greens - Collard Greens - Dandelion Greens - Turnip Greens - Rapini - Mulberry Leaves - Grape Leaves - Hibiscus - Escarole (outer, dark green leaves only - do not feed pale, bleached leaves).
Vegetables (40%):
Green Beans - Peas - Turnip - Rutabaga - Parsnip - Butternut Squash - Acorn Squash - Sweet Potato - Zucchini - Carrot - Lima Beans - Cassava - Jicama - Chayote
Fruit and Flowers (10-20%):
Papaya - Pear - Strawberries - Raspberries - Mango - Grapes - Apricot - Peach - Cantaloupe - Casaba and Honeydew Melon - Kiwi - Figs - Nasturtium - Hibiscus - Rose Petals (no pesticides)
Occasional Foods and Treats (10%):
Kale - Parsley - Beets/Beet Greens - Banana - Apple - Rose Petals - Spinach - Pasta - Bok Choy - Broccoli - Cauliflower
Do not feed your iguana large quantities of broccoli flowerettes, corn, Brussels sprouts, cabbage, bananas, grapes, carrot, or tomatoes because they contain higher amounts of phosphorous, oxylates, phytates and other components that can hamper your iguana's healthy growth processes.
Tear, chop and grate food into very small pieces and mix together. Sprinkle a pinch of reptile vitamin and calcium on a small amount of chopped veggies and mix well. Put the supplemented food on top to ensure your pet eats the vitamins. Do not over-supplement (twice a week for young iguanas - hatchlings to 2 years old, once a week for juveniles and adults - 2+ years and older).
Feed your iguana a balanced, varied diet EVERY day, not every other day as some books suggest. And try to avoid feeding defrosted, frozen vegetables as much as possible. Frozen, pre-packaged vegetables lose much of their vitamin content in the freezing/storage process. Feed only frozen (defrosted, room-temperature) peas and lima beans as a protein source but all other vegetables should be purchased fresh from the market or grown in the garden. Prepared iguana food and frozen vegetable mixes do not contain the necessary nutrients for a healthy iguana diet.
Remember to wash all edibles thoroughly and never feed any plant material that has been previously sprayed with insecticide. Always offer your iguana fresh water to drink.
this is from:
http://www.iguana-news.com/folivore.html
Is it normal or wot? I thought igs are gentle creature and move slow?
This is a good lesson, they are fast!! This is nothing new, and they can be agressive. I take in igs on ocassion and they are usually given to me because they are agressive,
BUT thay can also be the most gentle of creatures with a lot of work and handling. Remember three things when dealing with iguanas 1)Patience, 2) PATIENCE, and 3)
PATIENCE
My ig has some fungi on some parts of its body and im concern bout the one on upper eye and the calves. Wot should i do? Let it dry or put some water to peel the skin off? Should i let the skin peeling process done by its nature way or can i help it? Would it be painful for the ig to be pulled off its skin?
This is when it is time to visit a vet, are you sure it is a fungus? Pictures help more than a description here. A vet will know what to do. Though it sounds like a skin disease that I have seen on many igs, sunlight(in time) will really make a difference in the healing process. I am not a vet, but it does not sound good. Take the advice of the vet, they may even give you a topical antibiotic to be used on the affected are.
Unless the shed(peeling skin) is not coming off easily you can soak the ig in water for about 20 minutes and then peel the shed off, make sure you soak the area you are going to remove, water will soften the skin and make it easier. It is not painful for the ig, but if the skin is dry it is very irritating to them if you remove it. It is like removing tape from your skin.
I need to go, hopefully this is helpful and others can pitch in here. Good luck and I will check in later today. You can contact me at my e-mail if necessary
[email protected] but I think this is important info for all to read which is why I posted here.
And how to make sure it wont run from my apartment (as my apartment has big open spaces and big trees on the ground) I'm so afraid if it gets stressed due to some reasons and dies and also it rarely eats and HOW am i gonna give it water? I never see an iguana drinking before. Am i a bad owner? 
