Part one of my Review is done, there will be a part two and I will review the demo with a score at that point. I'm enjoying the game! Here's the video. If you can let me know of some good days/times for you, maybe you can make it to the next one. Also if you have seen micro-jitter (as I did when testing your game), I found the fix for you at around the 46 Minute Mark and suggest you modify your pixi.js library file. I only know because I encountered the same problem in my game Star Shift:
Al