Some decent shots Rod & right up my street if you’ll pardon the pun!
My only suggestion is to try to become more aware of surroundings in the area such as the bin in image III.
Very little you can do but try to get a different angle where practical.
Shot 1 is great, nicely framed, nicely processed.
Shot 2 is pretty cool also. The subject is a little small for my liking, but it all works, the young lad, hard rock sign , bollards leading you in to the subject.
3rd one doesnt work for me. the bin draws the eye straight away, the subject feels too close to the left of the frame, even if he is looking to the right. Id play with the crop on this one again as im sure theres a better image there somewhere.