Hey man, coming along nicely
Could you show a render that shows just one guitar as its a bit hard to see whats what with the comped render, also the map your using (the HDR) seems a bit bland and doenst really show off the spec highlights that youve done.
I mapped the srings just using a planar map from top down (as thats how I modeled it) then just added a map to it.
cheers
Steve
edit - also the body looks like it should be fatter
"No pressure, no diamonds" Thomas Carlyle