I love space games (check out mine if you have some time to spare).
The graphics and vfx looks great, to much bloom if you ask me. Controlls are a bit hard to get used too and the camera perspective could need some polish.
I ended up staying in the same spot most of the time and just grinding the boss down which is a bit boring. To bad that there is no win state or score.
SFX is fitting but the ambient music is a bit odd.
Would not mind to test a post-jam version.