Huge lag if I click too quickly and haven't bought enough snails. No autosave -- unlike every other idle game, closing the window destroys your progress since the last manual save.
Something that bugs me about these games is: I'll do the correct thing, but unless I've seen the hint, the correct thing won't work. So after i see the hint, I think "No, that didn't work, I must be missing something" and I'll avoid doing the right thing.
It's actually a miracle of crowdsourcing - many people are willing to help you out if you ask! You can read the story about us getting great artwork from hundreds of world's artists here: http://gamesauce.org/news/2014/08/18/coraabia-from-childhood-idea-to-a-full-game/
Flipping between English and Spanish instructions, and the software doesn't fit inside its own player window. I suspect this is not something you created yourself.
Ok, now i making autosave. Thanks for your comment