Excellent shots. The boys hair and clothes definitely exude the vintage theme. However, the tatted arms destroy it. It would have been better IMHO if you (or the man in the pic) would have had the sleeves down. I also think your hairstyle (or the man in the pic) and the two-day stubble doesn't look retro. enough.
Your post processing is excellent. Definitely gives a vintage look.
thanks all, was spur of the moment shot and these kids have a 90 second attention span so not much thought put into it!! the retro feel is more about the post stuff! cheers..