New Stuff! (Finally)

Added 3 more levels (Although the 3rd added level is more like a test, need feedback on that one!) I'm not gonna spoil what waits for you in those 3 levels, try it out yourself!

This update also comes with a tiny bit of Quality of Life changes
- You can now move with WASD and interact with J (old controls still work)
- Hopefully fixed the black background on more devices.

Any feedback on how you feel with the 3 new levels is appreciated!~