Considering your goal and the components you have mentioned, you may want to look into a custom cam.
There are a couple of very good Ford guys around with great reputations and many satisfied customers.
I have a custom cam spec'd by Buddy Rawls. Take a look at his web site:
There's another guy by the name of Ed Curtis that has quite a rep too. Try a search on Google.
Sounds like you have a nice project going.
I'm partial to strokers myself.
Especially in the early Mustangs.