I think I have it, at least in terms of something that will help with shopping and planning going forward. I'm always willing to adjust on the fly, though.
Moniker: Bohemian Sophisticate
To me, this says to aim for a casual, arty vibe tempered by (or paired with) grown-up, cosmopolitan, tailored pieces.
Adjectives - casual, rich, feminine, natural, textured
casual - in tune with my lifestyle
rich - deep, saturated colors and nuanced pattern
feminine - pretty elements like lace and florals
natural - made from silk, linen, cotton, leather, etc, with sustainable production practices
textured - tactile variety with a combination of materials, woven and knits together, and high-quality fabrics