You did a great job with the turnbuckles and the rudder bar rigging, believe me, making turnbuckles gets easier and easier the more you make.
I always use Mr Mark Softer under my decals (painted onto the surface where the decal is going to be applied) then pat it dry with a paper tissue, I then hit it with a blast from a hair dryer, this makes the decals really hug the surface, not too much heat though or it could bubble your decal.
To simulate the ''glass'' over the instrument face I use a drop of Futures or a drop of Humbrol Clear Gloss, make sure the instrument is flat on a level surface when applying the clear drop if not the clear could run off to one side, not a good look.
Your cockpit is looking excellent so far Patrick, looking forward to seeing your next step.
Des.