Wombats in Space

This poor little wombat is stuck in a space-like platform world.

Encountering snakes makes you hungry. Jump on them to kill.
There are invisible blocks, which can be revealed by bumping them from the bottom.
Also, some blocks (visible + invisible) can hold leaves, the Wombat's food source.
Bump blocks from the bottom to reveal if they have any leaves or not.
Note: Try eating too much!

Another note: inspired by Ninto's Mario scenario.

Updates:
Some stuck-ness undone.
You can get stuck in some places... currently looking into that.
More levels under development