Rear Boot Panel, Morris Minor Saloons & Convertibles

I have a 1960 Morris minor 1000 convertible I am getting ready to repair rust underneath. I am having trouble identifying what sheet metal parts I need. The main one I am not sure of is a piece that would repair from the bottom of the boxing plate to the floor pan. What I think is the sill plate underneath is good, except right in the front under the hinge Piller. Also is there 2 separate pieces that repair the bottom of the hinge pillar where the bottom of the fender bolts on with 2 bolts?, I already have the center cross member it came with the car. However, the floor pan has holes in it on the outsides above where the cross member spot welds to it. I can probably repair it with flat sheetmetal if I have to. I can't find a good image showing where all the parts go.