Pix Early Access update! (v0.7)

Thanks everyone for the feedback! We added new items to the "to do" list in response to your early feedback. Much appreciated!

Now for the new update - what's new:

- Level 014 Level tweak (there was a tight spot, tricky to get out of)
- Level 019 Art Tweak
- Level 036 Optimized
- Revised "TO DO" list following your suggestions!