Employment vs. Work

I’m now employed full-time as an Order Support Specialist on behalf of a major computer technology company. So, as an Unaffiliated Scholar (Ph.D. in Musicology, MLIS, etc.), I’m finding it difficult to continue giving up hundreds of hours of academic work for no pay. The book chapter that was published in 2019 and the journal article coming out in 2020 (both are about parody and intertextuality in the music of “The Simpsons”), as well as my academic library internship of 2016 and 2018 (music, etc.), will probably be my last work for free.

Help Me Get Better LinkedIn!

LinkedIn seems to be mainly useful for people who have had fairly straightforward job experiences within limited industries. It also helps if one has easily highlighted skills, with useful endorsements and recent recommendations by people who know what you’re trying to do.
Numerically to date, my top endorsements are: Music, Singing, Writing, and WordPress, followed by other IT/Computer things (but Software Development?!) and Music things (but Music Theory?!). There’s almost nothing else about my academic work in musicology (just Editing) and absolutely nothing about my work in Library & Information Science.
I’ve added some categories, deleted others, and am trying to get some more recent, relevant people to help me update my skills endorsements and recommendations. I find that very few academics and librarians actually use LinkedIn, but please help me out if you are able to. Thanks!