It's really short. It will be interesting to put more different level for the belly. I confess I'm almost don't finish it cause i'm afraid with the last belly level(but i finish it). Your game work.
If i have some advice (but It's just for show, I understand you don't have the time to creat more):
1- A screen for explaine the story befor the game!
2- Something to indicate "you have to clique". Sometime i dont know if mi click work or not.
3- More different level for the belly. He's growing up too fast.
4- Some upgrade for the clique (But that need time. I know.)
Thank's for your work.