I used vinyl on the interior parts. Easy enough to do. Just pop them off ( carefully ), put some 3M Primer 94 ( you can get this in a 8oz can or pen, ebay has lots. I got the can for 1/2 price from a supplier I deal with ) around the edges and applied the vinyl. Can't tell by the pic, but it matches the exterior almost right on.
Can't wait to get the windows tinted. Probably in April.
Probably go with Auto Trim for the tint. They did my Metro in 2004 and in 10 years, it hasn't worn at all. Have been waiting for Halifax Tint to get back to me, but she never has. There's another place off that new exit in Sackville on the 101, Nobles Upholstery that I was looking at also. Don't know anything about him though. Price was cheaper than Trim Line as well.
I went with the 16's and used the stock tires on them.