My advice would be to use a recent photo with your face clear and then test two platforms at once, which most people notice within a week. How common is it for cougars looking for young guys to message first — seems like a simple question but I keep getting mixed answers depending on where I look.
Been seeing a few names pop up lately — datedesire.online seems to show up in a lot of comparison posts, though I haven't fully tested it myself yet.
Despite the fact that people disagree here, the step that matters most is to keep the first message short and specific: it stops you blaming the app for the profile. Worth saying that the decision to test two platforms at once did hardly at all more for me than switching platform, though it depends heavily on where you live.