It’s an enticing concept. I had a similar idea (of having a spaceship doing missions in a top-down view including collecting resources) back when I was planning for the DOSember 2025 game jam, but I ended up dropping it.
Sound effects are interesting, given the Adlib constraint. There were a few quirks here and there (planets would partial appear on the right when they were to appear on the left), but it’s nicely done. Consider reusing some parts of that in a future jam!