Great retro look and feel, reminds me of some old Amiga shooters! Nailed the solarpunk look as well. I found it quite difficult from the beginning, maybe a slightly easier difficulty curve could have helped me. :)
Thanks for the feedback, I didn't put enough thought into the level design due to the time constraints, in case I'll make a post-jam version I'll make sure to fix the difficulty curve / add some options to make the game easier.