Simple, effective concept done perfectly :)
Core gameplay loop was wonderful, and escalated really nicely as time went by.
I loved all the small details, especially the lilypad timer around the outside when you landed, and the visual and audio warning when the rocks were approaching to make it harder to miss.
I second Shawn Huang Fernandes idea of birds!
Got a score of 29131, can imagine I'll be back to try and beat it soon enough though