I once had a profile on there that was fully focused on WAM, and had myself at a disadvantage as I had no face pics. I met a couple of people who it didn't go anywhere with, and I had one meet up which led to an awesome WAM scene. My hit rate was very low though.
You might have more luck with a more general kink-related profile.
Of course my experience is as a male so will be different from yours.
If you're anywhere near Manchester (UK), you're guaranteed at least one ping (from me!).
I've met a couple of people on here. I've never openly put it on dating apps because it's a small world, and I try to keep my public and private life somewhat separate. It's something I'll mention after I've dated someone for a while, and the timing seems right.
I was very excited when I saw Feeld, but when I created a profile it felt like it was only really trying to cater to lite BDSM and poly folks. So I gave up.