Is 711410 pertinent to my situation?

[JohnW15]

Principal Business Code 711410 would be appropriate for "Agents & managers for artists, athletes, entertainers, & other public figure."

Sometimes the codes aren't specific enough for certain occupations, and you just have to go with what's closest.

Please see "Principal Business or Professional Activity Codes" starting on page C-17 of the IRS' 2018 Instructions for Schedule C if you'd like to search for a more appropriate code.