Just played the demo and I loved it so far, climbing the walls is satisfying and I especially enjoyed figuring out a route + the slower paced exploration around the megastructure. Having a button to hide UI was also a nice addition.
The only few issues I had with the demo didn't impact the gameplay, so they are a bit nitpicky lol, firstly I didn't like how the tutorial popups interrupt the player as it breaks the flow, since I usually get stopped as I'm trying to move. I also had an issue with the game audio turning off when accessing the settings menu (the sound design is amazing though), but since it's only the demo this might be outdated.
Overall I still enjoyed the game, definitely going to wishlish it on steam as I've been looking for more megastructure and exploration games like this :^)