Glad to be able to help. The forum provides a wealth of information and some fine folks who will provide excellent advice.
On the mirrors, they came off of a Harley Super Glide and are readily available from aftermarket vendors. You must get the bushings to mount them though.
Triumph Mirror Adapter Bushings
The headlight hoods are standard Harley stuff.
The exhaust in the above pic is a Jardine, which I foolishly sold because it seemed too loud for me. I then put on Triumph TORs. The black is high temp 1200 deg powder coating which didn't work out, having to be redone.
I took the radiator shroud to a local shop and it's standard auto paint. I then got the stencil kit from Purple Harley.
Motorcycle Decals,motorcycle decals
I don't have a good pic of the fly screen but in the kit was one that looked like a Rocket so it went on my fly screen. The other pieces went on the radiator shrouds.