How do you get back to the village from the waterfall room? I've been in four of the five doors in there, but no matter what way I rotate I just can't find a door back to the village. I know it's probably right in front of me.

Remember you had to climb up a cliff room to get to the waterfall room? The door in the waterfall room leads to that which then leads to the village.

I had a lot of problems finding the door back to the hub world after the village as well. He kept telling me to go back but I couldn't find it so I just kept going until I had 16 and then figured I should really find that door again. :P

It's in one of the "large doors" on the area with the 4 floating platforms and water running down. (I hesitate to call it the waterfall area because that's typically another area ;) ). Either way, you should reference your map when you go through one of the doors (and rotating using the sticks) - should help you figure things out :)