Congratulations on your wedding. I don’t think I’m one of the gurus of PS, perhaps my processing here was a bit OTT.
I’m not a big user of it, there are many more on here who are and produce great photographs with sensitive post-processing.
But if you have any questions just ask or pm me, if I can help I will.
I tweaked your shot in cs3 and neat image.
All I did was make levels and curves adjustments,add a little vignette, straighten, crop and send image thru noise reduction.