AMAB, turning 40, where would I even begin?

Im about to be 40. I am FINALLY at a point where I can even consider trying to allow myself to be more Femme, but all I see in the mirror is the balding hairy chested guy that looks back at me.

I've been exercising to get in better shape, and it started to hit me when I noticed liking certain curves, or the idea of hips, or how good a swooshy skirt would look if I HAD hips. Or how nice it would be if I had pretty hair...

I don't even know where I would begin. Anyone have any advice?