Love the weathering and great attention to detail! :thumbsup
Not bad, Dean...
One thing though - and I see this on virtually every paintjob - is the yellow is too saturated and too primary. For some reason, that one offending color always jumps out at me as being worse than the various interpretations of blue and green I see. Here's the actual color:
I think having that much primary saturation takes the thing into toy-land but quick. Overall, though, very nice attention to detail there!
_Mike