I did two more stages for you to add. http://mugenfreeforall.com/topic/36657-stage-dragon-valley-v2-by-kater15-26072019/ http://mugenfreeforall.com/topic/36665-stage-jade-creek-by-kater15-28072019/
The download link and information for each update is in the topic made by K6666orochi in the MFG.
http://mugenguild.com/forum/topics/bowser-v1-0-187349.0.html
I did a stage called Dragon Valley in November and it included three DEF files. One for Mugen 1.0, one for Mugen 1.1 with zoom and another also for Mugen 1.1 with zoom and HD. https://www.mediafire.com/file/s3io1jcojwnifl0/K15_Dragon_Valley.rar/file