Love the concept! Reminds me of Super Hot. Been a Matrix fan as long as I can remember so I'm instantly interested in a game that has slow-mo mechanics. This game is quite difficult though - the enemy bullets move really fast; even though I have as much time as I need to figure out where I'm gonna go and when I'm gonna shoot etc, I usually get shot down pretty quickly. It would be great to respawn without having to refresh the page.

Thanks a lot for the feedback! That's my first published game, and yours is my first comment to it, so that means a lot to me.
I did an update resolving the issue with the respawning, you can read about it in the devlog i added.

About the difficulty one, you'll get used after you play a little. ;)
I may think of a solution about it, but i don't have any ideas currently.
Hint: don't hold the movement keys, tap them.