The nebulae are very pretty :) I also loved the trails showing you how fast you're going, like in Star Wars. But other than that tbh there's not much here ... the controls are hard to use and there's nothing to do. But I feel like you could take this in a lot of directions.
I really like the atmoshpere, especially when moving around at fast speeds, I'm not sure what I am supposed to do with my ship, definetely potential for a great game though!
Controls really make me feel like I'm in space where inertia has to be managed, but felt a bit too difficult in its current iteration. Maybe some visual indicators on which way you are getting accelerated would have helped, or maybe I'm just a bad pilot.
Also might have helped if ship triangle was a bit pointier so it was easier to tell which way I was facing.
Warp drive felt really cool though, very nice effects.