Consider this as well. Every time you add an accessory to a model kit, you create the opportunity for a flaw. 2 of the best ship modelers I know paint everything else first, then add the painted p/e, and carefully glue it on with teensie drops of c/a.
The deepest, darkest, ship model secret is that after it's all said and done, we touch up the glue shinies with Testors Dull-cote and brush.
I use Infini elastic rigging line. The 45 denier stuff is still the same scale diameter as your arm, but it looks convincing and is easy to install with a little practice.
Al, If you already know all these tricks, belay my last and be a happy guy!