Writing ‘erotica’ may be a violation of ToS. Frustratingly the wording in Fiverr’s ToS is not numbered to be able to easily navigate to the appropriate sections, but if you head over to the ToS under ‘Violations’ then ‘Non-Permitted Usage’, it states:
“Adult Services & Pornography - Fiverr does not allow any exchange of adult oriented or pornographic materials and services.”
How would you class what you write? Could it be interpreted as ‘adult-oriented’ materials? I don’t know if this would cause a slow-down in sales, just something to consider.
That said, I do wish you well; I also think your gig is a refreshing change!