Some short-and-sweet feedback:
--The only bug I've encountered was the game having [rare] hick-ups while I was trying to build Hab Walls ontop of an already built and working elevator, specifically teleporting the character I was controlling to the top of the platform. Other than that, my experience was smooth.
--I mainly used the Green Character for buying things from the research and suit upgrade station, but then used them for everything--as they're better at holding energy and moving than the others. The Yellow and Orange Characters I mainly played as to see what banter they brought at every Growth Milestones.
Overall, I'm just happy that the world of Spacethumper is getting an official sequel. So; thank you, Devs, for your ongoing development of this game!