Wow, thanks guys!
> more levels
Without a level editor, making levels is pretty time consuming. If I had more than 48 hours, I probably would have built a level editor to speed up that process.
> some sort of compass always pointing north or something would be great
Neat idea! I think it helps to have the green arrow pointing you in the right direction, but I agree, a compass or a mini-map would probably help a lot more. Also, I could probably smooth out the camera rotation a bit to make it less jarring.
> reset level key
Either that or detect that you're A) not within the gravitational pull of any planets and B) not moving toward any planets, and then automatically reset..
> I drifted off second jump every time
I hope you tried repositioning your character on the planet before jumping the second time! It wouldn't hurt to have extra planets for early levels to help people practice.