Hi, thanks for the nice feedback. I think most of the things you suggest are at least planned (but they will require quite a lot of work; so don't expect them too soon); here is an overview of ideas and also roughly what is planned and what I am working on: https://trello.com/b/WoM1BXHc/voxel-works-quest
Regarding the save issue. I heard from others with the same issue. Not sure what causes this but I think uninstalling the game; rebooting your quest and then installing it again fixed it for most. If not you could join our discord and we can try to debug it together. The game should save every time you exit it or go back to the menu area.