Boho and fishnets? that's interesting, didn't you say your fashion was sort of boho inspired?
And girl, I can't even remember half my character's facial features without reference rn lol.
As for looking amish, probably not, but some things just print themselves on our brains whether or not. Alicia lives in Baltimore, and Maryland is pretty close to PA where there are TONS of amish and mennonites, so I grew up seeing them a lot, especially because my parents bought from their farms, and so my memory makes it's way into Alicia's lol.
Tbh, i don't know much about 70s fashion besides big afros. But I always middle part my own hair because I have to separate it into sections to braid/twist it.