I did five themes last time and there's three left to go.
Zelfie asked for a theme that followed a reference track that resembled 70s funk/disco.
Pixie asked for a "whimsical" theme and linked me some songs from World of Final Fantasy that were composed by Masashi Hamauzu. Pixie's theme took a while. I broke out my piano book for SaGa Frontier 2 (I don't play piano) and studied one of the songs and learned like a metric ton of stuff about whimsical and bright piano music from just two sections.
I still have one more theme to do: my own (T'mi's theme). The running idea is a combination of the Terminator theme and some random rock riffs to give it a super heavy wall of sound. It's not done, hopefully I'll finish it this week and you'll see the third track.
Edit: T'mi's Story. "An adventurer pulled from time and lost in worlds discovers through the gift of a bird what true friends are." (When you are the composer of your own theme, you can write as many gratuitous program notes as you want. AND you can make it twice as long.)