Excellent idle game, but.. allot of stuff is hard to figure out without a guide or strategy walk through. may I suggest writing one in the forums and posting a link in the game description? Answer things like: why villages decrease in population over time or how much humidity is needed for ideal rain forests. I understand discovery is the core component of the game, but some things are impossible to figure out.
On a different note, I'm a small time music producer if you want some free help with music for the game you can contact me :) just comment on this or pm me if you're interested. I'm not advertising myself, but this game has tons of potential and if i can help improve i will.
So, a simple game with a lot of potential that takes time and patience, and I look forward to seeing you make it better with time! I can tell ill be coming back to this game quite frequently. Good luck in your game developing endeavor!