Nice. Suggestions:
Make the ui look better. Please. Add a font, change spacing. This looks terrible.
What are these hotkeys? Why would you make 4 respawn? Please? In speedrunner games like Ghostrunner its r, I really like that. Also same is for the escape menu, you can open it with escape, however the hotkey is f10. I dont know who though of this.
Everything else feels nice. Kinda think the slowdown is too long when killing enemies though