I'll second Joe's suggestion. Steve of Midwest Custom Fly Rods can help you out. He's a really good guy and, this being your first build, will certainly point you in the right direction.

Go to this link at this site for more info:

http://www.midwestcustomflyrods.com/contact.php

Or go to the link Joe gave you:

http://www.customrodbuildingsupplies.com/

Am I affiliated? You bet you tail- as an extremely satisfied customer. This guy's helped me out on MANY occassions, and I know I'm not alone.

John