Hi Matt -
I like the first one - one wonders what he is taking to the valuers in that bag
The second one is a nice character shot - this guy has really cleaned his act up hasn't he!
The third one doesn't have any impact to me, which is unusual for your shots of this nature. While the colours are nice, I think the loss of the post into the shadow means the image isn't as strong as it could be in different lighting.
Of course, I know nothing about art - and this could really be a masterpiece!