yeah ive seen that one before, it's pretty generic, but the lg/r wire need to go to the idiot light, not the starter.
there are loads of ways to wire the fuse up, i have used 140 and 170 amp fuses, generally run this wire directly from the starter relay, then using eylets to the fuse holder, then an eylet from the fuse to the 6 or 4 guage wire that goes to the alternator which has another eylet for the alternator.
i generally use the 1997 mustang v-6 3g alternators and wiring diagrams, it fits perfectly in the mounts with a little work in the top bolt mounting, it's pretty specific about the fuses as well.
you've chosen the right alternator set-up. go for it.