Nice game! Kept me for hours!
There`s a glitch when clicking on a button in "monster info" screen and "market" screen. When I click on a button/line, quiet often the scrollbar jumps to the end.
Maybe you want it that way, but a possibility to change hall-design AFTER building it would be nice (it`s allright if ur intention was to make players try it at least two times ;))
gimme a 4th hall so I can place every specimen in the zoo.
A +10 button for buying food at the market would be nice.
The popularity rating could be more differing. It`s challenging to get it up with one hall, why not keep the challenge up by taking the other halls into calculation. So there would be a need to upgrade them. Now I just build up one hall with everything, and the rest came with the exponations.
Ending movie/screen would be rewarding.
Hope you go on, a sequel would be greatly appreciated.