I have noticed when I talk to girls that are interested, they lift their arms up and shoot their chest forward. And usually yawn a littlebit so it's not obvious that she is showing her wares. Funny to observe. And a good sign to escalate.
You made your case like a lawyer. Stable job. Good guy. Ready for something real. All true. All irrelevant.
She weighed your points, nodded along, felt nothing — then fell hard for some tattooed bartender with a motorcycle and a gambling problem.
Logic is where attraction goes to die. The "22 Rules" work a level deeper, on the subconscious switches that decide within minutes whether you register as a MAN or as part of the furniture.
Stop presenting evidence. Start flipping switches.