What are my options for a jacket to wear every day?

I have few clothes, probably the right number but still the wrong items, and am making very slow progress with shopping. What's getting to me is that the swag hoodie I wear every. single. day. really isn't my style. Replacing it with a decent "third piece" would be a huge, huge step forward.

And yes, I'll wear the new piece pretty much every day. I'm envious of people who have so much stability in their outside-challenge-flow and so much creative bandwidth available that they need variety in their wardrobes. But that luxury won't be mine for a long while.

I'm open to anything from gear to fitted-ish utility jacket to a classic blazer. Price isn't an issue because PPW. Needs to be black or very dark grey.

Armani fits well through shoulders and chest, but their current blazers/jackets fall too far below hip for my long torso and short legs.

bf says to raid his fabric stash, find a sewing instructor for twice-weekly sessions over three months, and don't listen to people who say to start with simple useless projects. Maybe (he's right about almost everything else) but I'd need to be very sure the style is right before investing that kind of time. That means trying on RTW anyway.