Mate the shot is great, I would say the flare makes it. Flare isn't always bad
if you can frame the shot right and use the flare to accent a subject or give some added mood to the shot
sometimes those high contrast shots with no flare can look a little flat and lifeless IMO
I really think the flare works well in the shot, It's subtle and doesn't cause a distraction over the subject but provides more of an accent to it