Help me plan a Mustang build

[Texas68]

I have just recently completed my 2.5 year project on my '68 Camaro and I'm very happy with the results. Now I'm contemplating building a Mustang and would like some help planning it out. I like the '65,'67 & '68 Fastbacks and I'm considering just going with a Dynacorn body.

My ideas:

--Would like for the car to sit low and have a lot of meat underneath.
--Tub the car with at least a 12" wheel in the back.
--Not interested in Fuel injection. I'm thinking a nice 427?
--Custom interior- nothing crazy but I'll figure that out.
--Maybe Forgeline wheels but open to anything.
--Suspension- maybe air?
--Manual transmission
--I'm thinking white for the color, simple but very clean looking.

What I would like is to hear from the guys that have done this or have ideas on how to make this a really nice cruiser, kind of a sleeper. Here is a picture of a couple that I really like and a picture of my '68 Camaro.

What would you do?