That was fun! you should definitely make it into a mobile game. Maybe add a few objectives, like coins or achievements for reaching certain milestones or something like that. And probably polish the visuals, like you're an animal that couldn't make it to the ark (like a Dodo or something like that it would be cool!) and the platforms be like grass and rock...
Anyway, that was really fun, definitely suitable for mobile. Good job!
See?? Just a few simple things and it improved so much! It's more fun to play as a bird than as a circle.
Also the achievements and shop are a good way to keep the player engaged.
I'd add a coin counter on the UI and I think I'd still replace the platforms for terrain assets and add a few clouds in the background and you'll see how much it would change from your first iteration.
Good job! and I've got a secret, I made a game just like yours last year (well, the same idea at least)
