Welcome
I always found imagining something a little bit disgusting about a 9 or 10 would make me feel more relaxed and confident around beautiful women.
Imagine she has warts on her stomach for example.
I have some vids on youtube approaching a hot Swiss blond in London which might give you some ideas as to how to build rapport.
I would suggest you add to your value criteria, inner beauty. Has she got a PHD? Is she full of energy, humble, interesting etc. You'll find like I did that if you value women only for how attractive they are you'll miss out on a lot of good times and good emotions
Wishing you all the best
Richard