Thank You for all the cudos...
Well, James, I was also afraid to tackle chairs, mostly because of all the mortises... until I bought a Festool Domino joiner - which is a loose-tenon jointing machine. This is like cheating when making chairs. The domino is very expensive (about $800.00) but makes tenoning easy and very accurate, and is useful for making easy mortises and tenons in other furniture as well.
I was trying to find someone to do the upholstery work, but decided to try it myself instead. I got some high-density foam, and bought a whole side of dark-brown leather for $125 which is enough to do about 20 chairs! A matter of just stretching the leather tightly over the plywood-covered foam, and stapling it. It was a lot easier than the wood work.
Matt...