Well your hearth seems to be on the rigth spot as far herps go, I however would rater that got your feet wet with something a bit simpler to keep
They need all the basic day tropical small lizard stuff: Uv ligth, basking ligths, a ceramic bulb with termostat for nigth heat, big vertical cages with lots of branches, plants ,cork, alot of moist, daily misting, etc. These aint the easiest ones
Second one of the most important things for you to know is just how fragile they are, both the skin and the tail and fingers can be badly damaged if you grab them not speaking of stress, these are 100% hands of pets, to transport them put a small plastic over them a slide the cap over. Trird they are VERY territorial so you cant simply "put a few in a cage" because there is no garantee any two will get along no matter what they look in the store. First no more then one male for cage(easy to tell: Brigth blue
) and its possible that no more then one female also, most day geckos are monogamus and any animal plus animal of the same sex will be chased and killed. But you must have 2 cages from the beggining because they may not get along even if a copple. Also consider the constant need of microfoods this guys need. Youll need daily crickets, small locusts etc. So This aint the easiest pet really
If you want something similar but sturbier why dont you get a giant day gecko Phelsuma madagascariensis to get a more experienced before venturing to something more dificult?
Ive never keept them 
but have kept years ago a few day geckos and this guys are very similar to them. You have some previus herp experience rigth? This aint the most dificult to keep out there but they are no begginer species
