There are lifestyle subs who make gfd relationships a full time part of their life(obviously this also implies you'd be making your role in the relationship a full time part of your life), but you'd have to find someone to do that with, which would be really hard on just a general semianonymous subreddit like this.
I'd recommend finding and going to BDSM munches in your area, they usually contain mature and interested in some more extreme parts of femdom people for you to meet and chat with. Lifestyle femdom ultimately relies on how well both(or multiple) members of the relationship's wants match up with each other, and like all relationships both members keeping the relationship healthy and not toxic.
Online doms/subs tend to have a habit of flaking or ghosting after a while, so I'd recommend only trying to find people through the internet if you can feasibly meet up and start a relationship in person.