[haunter]

Hmm, I really dont like that treehouse thing, nor do i like the horizontal bridge...

In addition to what Ducati said, I see several tile errors along the top edge of the cliff, where the dirt/grass meet the diagonal 'jump' tiles.

On the vertical bridge thingy. the bottom support columns should be moved down one tile, so they aren't resting on the cliff itself.

And what's with that dark brown spot? It looks like somebody's dog took a pee there @_@;

Anyway, yeah, I agree with Ducati, listen to her, she knows what she's talking about.