Use either the "a" key and "d" key to move or the left and right arrow keys to move. if you have 2 or more pieces or wood, you can craft sticks by pressing the "c" key and the "s" key at the same time ("c" for crafting, and "s" for sticks)! To craft and axe, you need to have 2 sticks and 3 wood, but if you do, and you press the "c" key and the "a" key at the same time, you can craft an axe ("c" for crafting, and "a" for axe)!
I was thinking of Minecraft, and so...yeah. Axes make you chop 0.3 times faster by the way! Updates: Apple have been added (though the are beta) and berries are going to come!