I know... Another rust repair question!!

[Alberta65]

Hey everyone!! Long time reader of the site but I've finally began tearing into my truck in depth so I'm going to have plenty of questions...

I am new to the metal work game when it comes to rust repair but have some decent skills with a mig so I am going to do everything myself. My question that I am wondering is the process I should take in order to have everything lapping properly and in the correct spots. I pulled the carpets and the idiot that I bought the truck from had siliconed tin over all his problems, so just my luck I have tons of problems. I have two rotten back cab mounts, some holes at the rockers and the floor pans. Its hard to explain so here are the best pictures I could get:

[IMG][/IMG]

[IMG][/IMG]

[IMG][/IMG]

[IMG][/IMG]

[IMG][/IMG]

[IMG][/IMG]

So the first few are the drivers side, then the passenger side. Any advice or game plan help would be more than greatly appreciated!! thanks in advance guys and gals!!

and just for the sake of it heres my girl:

[IMG][/IMG]