I personally love how hard it is. After dying in 5 seconds and realizing I would have to start from the beginning I felt like I had been challenged to a near impossible feat. Unfortunately, the way it kicks you back to the menu discouraged me from facing your challenge. I did try a few dozen times but rarely made it past 10 seconds.
I did enjoy the audio. Nice music and SFX, very fitting of the overall vibe. I like the graphics. Everything visual/audio was very cohesive.
I would love to play more of this after some minor updates. I have a few practical recommendations: Make it so when the player loses it's as easy as possible to start up a new game that skips the intro. (like press space/click mouse to restart)
Also a little more friction would be fantastic, most the time I'm losing because there's only a few ways to dodge a hazard an it involves accelerating your ship to s speed that is guaranteed to send you flying into a different obstacle. I think granting the player a little more control would go a long way.
Overall, great job! I really like your game!