Kermit,
A method of obtaining "rivets" is to use small blobs of PVA glue from a syringe once the surface is prepared for painting (sanded and sealed using "sanding sealer").
Sanding sealer is basically a liquid nitrate dope mixed with talc. It is still commercially available as far as I am aware although I haven't used it for a few years.
Use a spray paint to get the bare aluminium surface effect; you may need to use a clear laquer as the final finishing coat.
I think a visit to a good model shop is needed - they will no doubt be delighted to help!
I'm afraid I can't help with the plans but some of the UK model magazines used to offer a plans service.
Good luck!
Edit: Just found this link which may be of use.
http://www.freeflightmodels.com/page...misc_scale.htm
ShyT
[ 30 July 2001: Message edited by: ShyTorque ]