Lovely shot! Love the looking through the archway feeling.... I would crop the opening on the left side so only one opening is showing... makeing the viewers eye find the focal point easier and uncluttering the image with unnecessary background. well done.
Even though this photo may seem unbalanced to some, I think it was well taken so as to give the viewer an idea they are looking through columns and just how wide they are. Nice job.
Nice job. This would have been a stronger image if the composition had included the top of the left arch and excluded the arch on the right and more of the foreground. Overall, a very nice image with good light effect.