Hi, thanks for the feedback!
It’s strange that mouse sensitivity doesn’t change for you — I just tested it on my side and the difference is definitely noticeable. I’ll double-check to see if there’s any specific case where it might not apply.
As for the map: in 0.3.5 you can already unlock it by going to a map station and pressing [E] to download it. After that you can open it anywhere with [M]. In the next update, the map will also show the player’s current position to make navigation much easier.
The game is still in development, and I’m working on improving existing systems alongside adding new content — so each update should bring a better experience. Glad to hear you like the potential, and I appreciate the honest feedback.