Improving my chances at dating

So last year I finally took the plunge and came out in my early 30s and deciding I didn’t want to die alone I of course downloaded a dating app. I’ve been on a few dates but nothings worked out so I’m still on the lookout.

I send out plenty of likes but never seem to get much back and I’m wondering if it’s my profile. I’m not bad looking and I’m in decent shape. What sorts of things make guys give you a chance and give a match?

Just a bit more info, I’m looking for a relationship not hookups (I would imagine that affects how you present yourself) and I’m open to guys from 25 up to 45.