Hey!!
Looked into this game as I also have a thing for space and space travel. I like the concept a lot, I wish you would develop on it, maybe turn it into a roguelite with upgrades and different mechanics and worlds to explore.
At the moment a few things could be improved in my opinion. Floating into space is a little bit frustating as it might seem like you are under a planet but you missed it by a tiny bit and then you're gone. I think maybe a long jump that would make you lose a few seconds would be a bit more fun and really make that time attack mechanic stand out.
Cheers!