Help me tune my dizzy?

Your timing is good, don't mess with it anymore.

Fresh engines always seem to run warmer than usual. Try to stay above 30 mph for the first 100 miles, and no extended idle time, unless your cooling system is up to speed which yours doesn't seem to be.
As to the starting issue, what starter are you using; the Dakota mini-starter should whack that little bugger over like nothing. If it doesn't I would look to a high resistance connection in the starter circuit, or a problem battery.

The high idle during break-in is a good thing;Make sure there are no vacuum leaks and then just let her be for the first 50 to 100 miles.Stay away from full-load-WOT during this time, but don't be afraid to exercise her either..
Then after the rings are relaxing, we can have a look at the T-Port sync. Your 16 and 34 are good numbers, especially if the all-in occurs at 3000 to 3400 as manual trannys do not like it all-in early, like the automatics get away with.