Honestly, whilst this doctor maybe an undiscovered gem, I'd seek a few consultations with some coalition doctors and get a feel for it. Dont rush into it, speak to a few and see who you get the best feeling about. I spent about a year doing this before booking my surgery.
You do look a good candidate (although Im no expert of course) for some restorative surgery.
Are you currently taking propecia/minoxidil? if not, I would start treatment on that to halt any further loss.
Good luck, its a great thing to do if done correctly, I was a Norwood 3 before my journey, having jus completed my second transplant, currently in the waiting part of it all.
You dont need to get back to them tomorrow, dont let them pressure you to close a sale, you only get a few shots at this, make sure you make it the right choice.