RSD/CRPS invariably involves the internal organs, since usually the skin surface is cold at the expense of increased circulation to the internal organs.
Permatex Body Shop Heavy Duty Headliner & Carpet Adhesive works way better than the 3M glue. ive done alot of interior wrapping and its holds alot better. stretchy fabric is easier to work with in the curves and on corners but you can use pretty much any fabric. just have patience
Just curious as to how old you VW is. Seems to be a lot of damage for supossably a well made vehicle. I'm in the process of using Dupli-color vinyl and fabric spray on my headliner for my 1962 Corvair. My headliner uses ribs and staples so it will be done in place. I will have to do a lot of masking and trim removal.