I’m no expert on wedding photography so grain of salt rule applies. :)
My initial reaction when I viewed the photograph was that the bride
looked a little insignificant in the frame.
The image is posted a little small so that has probably contributed to
this impression.
She also looks like she is leaning over and those bits of furniture
creeping in to the bottom of the frame are not necessary.
I think a bit of furniture removal, reframing so the bride fills more of
the frame and possibly using a longer focal length might make the best
of a beautiful bride in a beautiful room.
Don’t get me wrong, it’s not a bad picture but I feel you could have got
a better one.