rewiring under hood harness

I'm in the process of rewiring my 67 barracuda and i need some info before i start.
First off I'm thinking about running a one wire alternator
But if i don't should i use the old style regulator of a electronic one
Next is the fusible link or fuse for main power going into the car and what size fuse
I'm running a Dakota mini starter what size wires should i run for power and solenoid

thank you for all the help