The gameplay seems alright, now onto polish phase!

Here's how it plays so far:

https://youtu.be/OqNhsbNyC2E

And here's a link to a version...

https://drive.google.com/open?id=17lV7pwPe4eIadZaHSDrKgxS-Tkw34IbC

though hopefully it's gonna look better in 4 hours! Panic!