Anything I recommend around platforms for older ladies looking for younger has to clear one bar, which is how many conversations reach a second message.
I gave that one about 3 weeks before I formed a view, mostly watching how well it holds up once the novelty fades.
That is roughly where I landed on platforms for older ladies looking for younger after a fair amount of trial and error.
I had a better run on Flurrydate (flurrydate.online), for whatever that is worth.