I was under the impression most women do these things if you care about your appearance.
Well, no, not the "most women" I know. I care about being clean and presentable in a basic way. I like to wear reasonably nice clothes to business meetings and evenings out, parties etc. The women I know are similar, will have hair cut from time to time, and possibly coloured in some cases, perhaps a little make-up etc. if preferred. Some skin care as needed, trimming of errant eyebrows (they go mad as you get older), and one of my close-ish circle goes to the nail salon quite often or does her nails frequently herself, rest don't. A couple use straighteners but not every day, most don't. (These are women of quite a few ages 20s-50s and various professions, plus some SAHMs). I literally know no-one well who is into nail bars, fillers etc.
I happen to have been complemented twice on how I look in the past fortnight, and I have short clean nails, only wear make-up on evenings out (and wasn't on an evening out) and my hairstyle is very simple, and I don't wear particularly fashionable or exciting clothes as I'm usually exercising or running errands. I'm not a stunner lookswise, so it's just, I assume, that not everyone is into the high-maintenance look? I walk and go to the gym, I probably have a healthy glow and don't look stressed. My hair is in good condition.
I am not criticising you, and you should do what you want to and are comfortable with, but I just want you to realise that there are a lot of different ways of being a typical, presentable woman, in the workplace, relationships and the world in general. And they are all okay 😎