Dan,
I have built a number of kites in different styles. A good one to start is a dot-2 (plan by Dennis Ische) or a scooter (plan by Bruce Lambert). They are small, and forgiving. I built a ton of these to cut my chops. I used matchstick bamboo (from a cheap blind with hundresd of sticks) for both the spine and bow and plastic sheet on a roll for the skin. All put together with tape and photo-corners (from scrapbooking) to set the bow. As each kite only cost something like 30c, if one was rubbish, or I crashed it, I was not put out. Also the small size made it great for experimenting with decorating methods (paint, applique, etc) as they do not use up too much material. I have graduated to making all sorts of models using all sorts of materials, but some of those early ones are still great in comparison.
Best,
Cam