Your diagram is a little hard to read, but with a quick look, I see the ground for the Pamco is missing. A 7.5 amp fuse would be better, for the Pamco ignition, than the 10 amp fuse you show.
Your neutral switch shows a black wire connection, when in fact the neutral switch gets its ground from the engine itself.
Your diagram shows rec/reg wiring for the 80 to 83 years. If your bike uses ungrounded brushes, then that is fine.
Why don't you take the time to read through the "Wiring Diagrams" thread that is in the "Tech" section. 28 pages of related information.