Update 0.23

Thank you to all who have suggested changes to be made!

Cody suggested that I removed the jump, but instead I lowered the jumping height (as it will be necessary for later).

I have increased the spawn rate to make it more active and also, I have increased the camera size to allow for visibility for enemies incoming a lot easier.

These are tests for the future of the game and are not necessarily going to stay forever: please let me know what you think about the new update.