Stop now 또는 a few 더 많이 chapters?

Ok, so, anyone who reads my fanfiction, Lanky, Cranky, 음식 Jones, would know that there are A LOT of chapters. I originally wanted to only write 10, but I couldn't stop. I was thinking now I could try and stop at 20. The most I would write would be 25, but I think that's way too many. Opinions? Thanks.