22 years old 2000 graft hair transplant, any thoughts? (photo)

Yes, I am concerned. 2000 grafts is about 25% (possibly more) of your entire donor supply used for just the frontal ½ inch of hairline. The doctor should have known better, so yes I am critical of the decision the two of you made. What is your Personalized Master Plan if you should develop advanced balding as this man did: https://baldingblog.com/need-master-plan-think-hair-transplants-photos/. Note that he wasn’t very bald at 22 but evolved into a bald man. I don’t want to panic you, but you need to think this through as you would be this man shown as he aged. Balding is progressive in 100% of men.