Yea, I had done that intentionally, but I didn't realize custom skins have custom hitsounds, so I was mapping for my custom hitsounds. This is why they were so loud and bad, because they sounded good for me, but not for anyone else. I just reset it to 'auto' and set the hitsounds to 'drum' in the timing setup. I didn't like the whistles in the drop section though, so I kept the slider bodies there as 'soft'. I think it's a lot better now.