I have a suggestion for the game poster. (sorry for the long link, idk how to embed images)

https://aaptxa.ch.files.1drv.com/y4m9URlUql--SXOgiOFpxqR_-QzIrDkbTU58kW1BM4pPy8fe4mcAFKdgAF0SMSRV7JfryfuCtQ0PL1R9Cx07XQ_2lfJ7NqyYXzckMhsBIZSIME38-DJZ0o_kuAW0pXVtc3T5XurmYDJo66fOysuHVIZv3avSnp7_4z5LJp-qGN5D2PGq70Zs87qocj2d6y2VNeTH6uxBLzwp-8SPkNXDIzhqA?width=900&height=1200&cropmode=none

Another suggestion is to change the category names so they don't include "Beat the game" it's kinda implied when they are already called Bad Ending and Good Ending... the rules for each category make it clear that you have to kill the final boss and the extra conditions for good ending

Also forgot, adding additional platforms as the game is now available on PS4 and Switch