Hello, thanks for the feedback! This was just a Ludum Dare game jam weekend project so there won't be any updates, but the idea itself is interesting so I might re-use it in the future.
yep. Once you've reached the end of that path, you can't go back.
or if you reaaaally wish to go back you can delete the save file in AppData\LocalLow\DefaultCompany\LD41 edit: not sure where this file is stored on linux