i want more snakes too but i just bought a house, it just wouldnt be smart. i would say just have patience and wait. you can get everything you want and not have to worry about it once you are out on ur own. if you did get more and she made you pay rent or the electric bill in full im sure you wouldnt be happy. dont push it, patience is a key.

also, what if your animals get sick? are you prepared for the vet bills? caging is another to think about.