Sorry, but this just seems like a snapshot. A typical human perspective with some shoehorned Happy Birthday balloons to get the point across all too obviously.
There are so many opportunities out in the world to say this better...nativity scenes, a praying man at church near a poinsettia or something.
I'm just trying to be constructive for you. If this is what you really wanted to enter, then that is perfectly fine.
The composition is too helter skelter. No obvious subject, just too much stuff to look at. Each element in the photo could be interesting in and of itself, but all the different elements at once equal a cluttered shot.
I love it that you're showing the birthday of the king! I think the lightness of the windows draws the viewer's eyes to those spots, though, instead of to your subject.