Well, I'll be a little nicer. Congrats on your intro to photography and good job at staying out the photographers way. It's good that you were concious of that. Too many people aren't!
1 - Really does nothing for me.. It doesn't really tell a story. Everybody is far away, and your focus is really on the photographers. Plus it's overexposed.
2 - I think this is my favorite one. I like the moment you caught here. It does seem like maybe you've got some motion blur from a low shutter speed. But not a bad shot.
It might benefit from some cropping. Take out some of hte top and the side with the frame, since it only serves as a distraction.
3 - Definitely motion blur here. Looks like your shutter speed was too low. If you post your settings, we can better help with technical critique.
4 - Looks like a fun moment, I wish that perhaps we could make out the bride's face, but I like the idea of it.
5 - I like the bridesmaids going through the tree, but I agree the photographer back there is a distraction.
6 - I like the idea of the bride among the trees, but her motion is just kind of confusing.
7 - I think this works more than the above one, but the blown bits are a bit of a distraction.
continue to shoot and have fun and hone your technical skills!