Cool game guys! I really dig the artwork on this one. :) Really like you using the theme for an endless runner too. I think you really applied the overgrown aspect well!
As others have commented - the timer can feel a little long, especially in the first few attempts when you're finding your feet and a count down is longer than a run.
If you worked on this further, I'd love to see the ability to perhaps upgrade your tool, or perhaps buy a "life" so you can take a hit and continue etc. Maybe earn points per second?? Just an idea. :)
Great entry - and thanks again for jamming with us ya'll! <3