I appreciate all the words of encouragement and jealousy even if it's just the tweeter
Of course, I messed up one of my baffles by marking one of my lines for the mid woofers 1/4" off and I didn't catch it until it was too late, so that slowed me down a little. Also, the outer diameter of the tweeter is something like 2 31/32" which my Jasper jigs can't cut because they only go down to 1/16 of an inch. I cut one at 2 15/16" but after filing and sanding so the tweeter would fit I decided to cut the second one at 3" and deal with the play.
I also thought I would share a tool that has helped immensely with this project. Others may be aware of it, but I have never seen anyone mention it: The Incra T-Rule12
Incra T-RULE12 12-Inch Precision Marking T-Rule - Amazon.com It measures down to 1/64" and has holes that a .5mm mechanical pencil fits into so you can just drag it across your workpiece and have a consistent line fast and easy. The price of admission was definitely worth it to me. If I were dealing with a larger project something longer would be necessary, but for these bookshelves the 12" version is perfect.
I still have quite a ways to go, but this is a fun project that challenges my planning and mathematical skills and is a nice break from the day to day routine.
Here are some more pictures of my slow but sure progress: