I like this Paul and I am impressed with the performance at ISO 3200 (this is better quality than I get at 800 so some serious camera envy on my part
The shot seems to be pushing the dynamic range of your kit so this is one where shooting in RAW may have yielded a slightly better result?
I love the expression and gaze but I do find the object bottom left a bit distracting.
I have done a simple mod with some noise removal. This made the guy's face too smooth so I painted some grain back in with a layer mask.
Nobody else seems to be commenting Paul so I hope this is useful.