I used FernDate,[1] which is pitched as a dating profile consult but lets you select services a-la-carte. You can find local stylists and negotiate with them if all you need is a consult — the prices they list on their websites are often expecting to do a full wardrobe assessment, outfit curation, and co-shopping for a femme client, but (in my limited experience) will mark prices down a bit if you're masculine.
Thanks for that. I'm in the PNW and I've been looking around for a good tailor. I was ordering some of my stuff pseudo-custom from sonofatilor but it's a bit hamstrung by how bad I am at taking my own measurements. Other than that the shirts are really nice, but the wool is a bit fragile (no afilliation). I also have a bit of an odd shirt size so this is helpful
Lots of Googling, then a little calling around. I started with one in my neighborhood who also runs a hair salon, who was also the only one I found who specifically advertised a masculine-specific wardrobe assessment service.
When I described my problem, she gave me a shortlist of several other stylists who were outside of what I thought I was looking for, like FernDate, Duchess, and some local vintage-specific pickers who just aren't online.
1: https://ferndate.com/services/
(As an aside, if you're in Portland or the PNW, I also highly recommend Duchess Clothier as a custom tailor: https://www.duchessclothier.com/)