1.  Your task is to cut down the whole forest in five days.

2. To do this, come up to the tree, press E and notes will start falling down from then sky, like in a rhythm game. There are four notes: each for W, A, S and D buttons. The Curvy Note wastes a lot of energy, so you have to avoid it. 

3. Each cut depletes your energy. You can rest at the bonfire to restore it, but at a price of in-game time.

4. Come up to the chauffeur to recieve gold.

5. Before going to sleep, you can spend your hard-earned money on some useful items like traps, bread or a new axe.

6.  Be careful at night and the chauffeur will reward you.

Tip:

Buy some traps before fall asleep.  This way you'll be able to cut trees down at night. To use trap press R.