Nice game, fun to play and control. Maybe it's planned for future levels, but the style can really go along with a more varied pallette, maybe some colorful space trash thing that can help determine at a glance where you are in the level? The dash attack could be limited when on small platforms, it's a bit annoing going over the edge and losing the scrap you collected, I found myself dashing at the platform tho avoid this.
I'm nitpicking a bit only because this is already a great game, it feel mostly well rounded and polished, great work!