Wow Fred, That's inspiring work, Well Done!
I have recently purchased a 1975 Trillium
1300(?) and it is in need of serious tlc. I don't think I could do all the cool mod's you have done to yours but I at least need to patch and refinish the outershell, replace all interior-walls, floors, upholstry, etc. and either refurbish/replace/86 existing utilities. I'm trying to soak up as much as I can so that I can make a plan... never have done anything like this!... wish me luck :}