OK, very much FWIW ...
#1 Nice enough but no context. Who is she, what's going on, what's she smiling about?
#2 Well seen, but that's not enough to make it a great picture
#3 Gosh, I've tried the very same picture no end of times and often had the same problem. IMO this works better if you lose half the wall to the left of the bride, but then you'd lose your aspect ratio. Couldn't you have framed it a bit more to the right?
#4 Nice. If the window won't go down any further than that, it's always worth taking this shot then opening the door and getting another through the "vee" formed by the central door pillar and the edge of the open door.
#5 Nice enough, but I'd crop in a bit to lose the folk on the right and I'd also zap that blob on the door to the right of the guest who's gone to his happy place.
#6 I wonder why you shot from there when you were bound to get the naff background and the bored best man? Whatever, that's an awesome head of hair that registrar has.
#7 Nice.
#8 I trust that you gave yourself a slap when you saw how you chopped off their feet?
#9 I'd have been happy with that despite having framed it just a bit too high (if that's all the foreground)
Can't usefully comment on the next two, but for
#12 I reckon you were too far away and too high up. The FOB will
always look down at his daughter while he's doing his speech, so you need to be low enough to avoid the problem you've got here.
#13 You were in the wrong place for that one. It's always worthwhile removing anything on the top table that's going to bugger up your shots of the main players during the speeches before they kick off e.g. that table name that's blocked the bride's face in this shot.
#14 Nice. Very well caught.
And I can't comment on the rest of 'em 'cos I was never into doing that sort of thing.
ETA - just took a squint at your blog, and considering what it looks like you had to go at with that wedding, that's a nice set of snaps