Ok it's my first mania map and I'm not sure it is good or not because I don't play real mania maps (mostly play converted maps). But I tried to map and now I'm thinking - should I keep this diff and look for GDs or better to delete mania diff and keep my mapset only with standard diffs.
https://osu.ppy.sh/s/320995
https://osu.ppy.sh/s/320995