Really like the concept of what you have so far, I'm a huge fan of bullet hells. I also like that the orbs are much harder to dodge in the 3D space, while the laser is impossible to dodge in 2D. Love the design of the player and enemy ships - very futuristic and interesting.
I think a bit more prominent enemy health bar would help as well as some more varied attacks and sounds post-jam. I look forward to seeing this with some more done to it and seeing what you do in the future! : )