It's honestly fine. There are lots of people who are in the same position. Just be totally honest about what you are looking for -- it's the ONLY way to find someone who wants the same. There are so so so many people online that you need to think of it in terms of filtering.
To give you an idea of what it can be like: after a 20 year LTR, I signed up for OLD last year. I took a couple of basic selfies -- no makeup, no prep, just basic pictures, wrote a short description of myself and what I am looking for, my age, height, and job.
Within an hour there were +99 likes. (And I keep a tight age and location filter.) Men are not fussy, so every man I swipe on, I match with, pretty much. (I swipe on hardly anyone, less than 1%.) I am absolutely brutal in the filtering, and politely unmatch most of the time, and I still have more interesting, attractive, solvent men to date than I can functionally schedule. All the men I've dated have been actually great and I've enjoyed it all so far. My hard lines are that you must be solvent with an interesting job you don't moan about, be in decent shape, and you absolutely must have your shit together and respect women.
I'm nothing special. I am an average looking woman around 40; I am not even pretty, though admittedly I have a 'cool' job (I don't think this is a thing men look for!). I don't wear makeup or dresses or do any kind of grooming as I cannot be arsed. And it's fine! It's actually fine, just be HONEST, not needy, and trust your gut.