That was fun! Simple but addicting game loop, and I didn't run into a single bug. Ghost in the Shell has also given me a bias toward spider-like robots, so it was great to see them make an appearance here.
The decay part had a little room for improvement, I wasn't really sure what was happening with that unless I went to the repair station and it was hard to figure out the consequence of running out. I'm not 100% sure what killed me on either playthrough.
Control remaps would be nice, I don't love clicking to shoot, and being able to hold down the shoot button would be super helpful. Clicking fast is awkward.