Should I always have a suit on for a dating profile to get more dates?

I haven’t dated in 30 years but here are my thoughts. You look great, but if you are going to wear a suit (don’t think it is needed though) I agree with Lamont that a little tailoring goes a long way. It can only help. I would let the smile rip and turn slightly sideways rather than a straight on pose. Best of luck to you.