Something went amok with my cloudsave, and I lost a lot of custom map files as a result. I am uploading what remains of the editable map files for Gemerald. Unfortunately it seems I have lost the final level in the series, still I will leave up what remains for anyone who wishes to edit or expand upon the levels, or just to see how it was made behind the scenes. Unfortunately, these map files themselves are a little bit older than the full release.
You can download the full mod if you want to see everything else other than just the map files and textures.