Help me pick my new case?

Just for fun, because I've been in an indecisive mood lately.

A little bit about me:
I'm a 34-y. o. forever alone cat lady, with no local friends and too busy to "meet people" or to tolerate flaky people and other types of BS that comes from trying to make new friends. My color palette has always been mostly blues and blacks, but I'm open to exploring more feminine stuff as well. I rarely wear makeup anymore. I don't meet people aside from 1. my student and her husband, and 2. My language exchange partner.

Which phone case should I buy?
Pastel. I'd probably get the grey one
Butt scratch. Love the humor, but too childish?
Feminine mint shiny thing
Low-key how I feel about the world. Too childish?
My kind of style so far, just without text normally
Love how sleek this is
Don't know if the mirror will be useful, but I like how it looks
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Help me pick my new case?
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