Wow really nice game once I understood the mechanics.
The info text about trees, flowers, axe and net should be in the description of your page as well (maybe even controls for the game should be in the page as well), because when I played the game for the first time I didn't have time to read the whole text and then I didn't know what to do.
But when I played your game for the second time and understood what to do, I had fun. Nice game with exponential progression. Good job.