Wires for starter?

[ShinyC10]

I've read just about every thread that has to do with wiring up a starter but idk if I'm just stupid or dumb. My truck is a 1986 Chevy p/u with a 350 in it. I've been having trouble with fusible links smoking the passed couple days after requiring it so I'm taking another stab but want to figure everything out. I need a step by step on how to wire up the alt/starter/jblock/ battery.
Right now I have:
1. Battery to big stud on starter
2.jblock to big stud on starter
3. There is a wire coming from the firewall that also goes to the big stud on starter
4. #2 terminal from alt going to the big stud aswell so that makes four? I believe the factory wiring had two of those four spliced to one fusible link?
5. Alt bat wire to jblock
6. And lastly, the fire to starter smaller stud.

Any corrections or easier ways to wire?
This is my daily driver and I've been walking everywhere the passed month lol I'm in need of help