Sup,
glad you like the game.
1. If you look in the contacts app and click on more info it shows you after taking steroids or giving them to mia the roided effect, it gives her 1 xp per day for 7 days, the effects stack. Also in 0.1.7 I changed the items quite a bit and lowered stat requirements as well as some other minor tweaks.
2. That stuff is a matter of time, I'm actively working on the game, but I'm in college and have a lot of stuff to do ;-;
As far as AI goes I do not plan on going to traditional art, evil femboy studios is just evil femboy aka me. I considered comissioning artists, but we do not have the budget for that. I also gave art a shot myself, did some stuff, but it's not realistic to handle the art, coding and writing of the game all by myself. 0.1.7 comes with a bunch of visual changes, replaced all sprites in the game so ditching AI at this point is unreasonable, this might be a discussion for a future game though.
Yours truly,
Evil Femboy :3