I'm sure you saw it here in another post, but film chemicals are not flammable, and are low toxicity (only spent fixer needs special disposal, as it contains silver ions.) I develop film in the bathroom, as no darkroom is needed. Delta 3200 is my favorite film, and I would shoot more of it if it weren't ten bucks a roll!
Here is a picture of everything you will need to turn your own bathroom into a processing room:
(You might prefer the plastic reels, for slightly less money. Many find them easier to use. I don't.)