wasd to move q and e to switch between items in the bottom left left and right arrow keys to switch between items (they do nothing) space to use tool (axe to chop down trees, sword to fight skeletons or kill bunnies) [NO! NOT THE BUNNIES!!] bunnies appear, running between the bushes. open the journal tool by using space, click on crafting and click on items to craft them, press space to close crafting journal. There's probably a lot more things you can do, but I can't remember.
I haven't worked on this game in a while and I'll probably never finish it.