Yo saw your videos....a little bit of overall.
1) Think of what you will say and then say it. Be an actor, say it like Denzel.
2) Either Caesar or
bald/Bald fade. No homo, but I think bald would work for you. It gives the impression you are older/mature.
3) You've got good teeth, show them...DO NOT WEAR A MASK.
4) A little more eye contact. I see its the hat or glasses. You look away when you are complimenting. Seems disingenuous.
5) You remind me of a buddy of mine we call sleepy. Your eye position makes you look high/tired. Be excited like this will be the last opportunity for her to talk to you.
5a) always have a time constraint ("I can't talk for long but I'd love for us to grab a bite") and something you will be doing later to invite her to.