Great job on this! A lot of complexity for only a week. Lot’s of different tools and types of materials to mine.
I think in the comments below everyone has done a great job of talking about the things that might need changing, so I won’t bother listing them all out, but they have some really good feedback and I think this game could be great with some of those tweaks. You should keep working on it and see where it goes. Thanks for uploading!
https://ntwiles.itch.io/black-hole-flyer here’s mine if you want to play it.