Rewiring my Duster, but have a few questions

I have revised my plan a bit. If I put a main terminal block or buss bar hidden under my fender in a water proof box do I
1 Move the #10 fusible link wire coming off #6 Alt wire to terminal block. (as shown in picture) Or should the link be on solenoid in trunk as fan and headlights should be protected by breakers and ez wire harness protected by fusible link.
2 What size breakers would you guys recommend for headlights and Ford Contour fan.
3 Can you use a breaker on main Alt wire and Ezwire instead of fusible links or is that a bad idea.
Thanks MikeHarness.jpg