Trio of Indonesian Tree Boas....Need Feedback..

So i just picked up a trio Indonesian Tree boas. Its the small brown ones with the slight red deigns on them. Sooo....I have searched online for info. I got some info here and there...but Im looking for some people here with some real deal experience with these snakes. Sizes, mating, feeding and so on and so on......Anything you can chime into. Ill put up some pics soon. Its the small breed with the funky shovel noses. Im new to this species. I got them in a 10 gal tank with a nice peice of wood for them to hang on.....im told that the tank is Perfect for them and ill never need to change it. Im feeding them lizards...which im told i can change them to pinkies sooner or later thru scenting and such. Any more info or details will be welcomed. Thanks guys