I think so.
A couple of replacement floor pans will fix the foot area.
but I'm concerned about the rot between the seat and the rocker panel.
I THINK the rocker panel is solid, but I'm not sure where I'm going to find a replacement metal for that section of the floor. I may just have to fab a piece up. The angles "shouldn't" be that big of a deal.
I have limited experience, so I can't say for sure.
I'm still researching.

Mike