I added a note on the upcoming feature to today's AMA video! It's near the end but the gist of it is:
Custom lists! Tab order, waifu order, etc. Should be available in the upcoming weeks along with a batch of other improvements.
Thanks all!
MyWaifuList Show #6 answering YOUR question and providing an update on some upcoming features! https://mywaifulist.moe Music: Legend of Dragoon OST - Bale Lakey Inspired