Well, it's pretty good. Good graphics, well-done backgrounds, things to do to get new outfits...
Unfortunately, some of the instructions for the challenges are a bit hard to understand.
'21% concentration of acid'...doesn't really make sense. It accepted it when I had like three flasks of blue and 1 of green.
And just a bit of a nitpick, but the grammar could use a little work. Otherwise, pretty good, and able to hold interest pretty well.