70 Duster rewire

I will never be at a track with the car as there is not one within 400 miles of me. I could always add a shut off switch later if I want.
The reason I drew it up with fusible links is that I read somewhere that they protect heavy loads better than fuses but that is only what I read. I do not have electric fans at the moment but would like to make sure I am prepared for future changes.
Chassis does not have frame connectors as of yet but I had planed on a ground in the trunk as well. I will also have engine to chassis ground.
The way I had it wired before I had a #10 ground wire from the battery to the steering column and this is were all my dash grounds were connected, I could do the same again. I will look into a auxiliary fuseblock to junction from.
Thanks for the advice.
Mike