Update 0.3 - now with added sound

Hello everyone! This update was actually prepared long ago, but had to be delayed like a month thanks to Pixel Game Jam. Here's the short version of the update:

• Added sound effects!
• Added music!

New music composed by me! It doesn't sound great, but it fits the game at least. 

There were two versions of it when I was making it, first one was more chiptune-ish and second one was jazz. That first piece will never see the light of day.

There's also some sound effects that I made using assets from freesound,org, playing around with the nes chip and screaming into the microphone. Enjoy those.

No volume slider yet!!! I need better implementation for menu UI, which is currently non-existent atm. whoops

Other than that, there's some miscellaneous changes behind the rendering of the game so it looks more pixel-y and hopefully will remove rotation pixels from sprites in the future (it's been bugging me a lot personally)