A lot of natural looking shots, and I especially like #3 - looks to be a good start for you Rosemary!
You also had some typical tough lighting and subject issues to deal with: the dark suits vs. the white dress... shaded areas... almost sounds like a boxing match...
As you may already know or are discovering, this sort of photography (and people in general) does take time to learn/discover what works best for you and the subject(s). I intentionally don't do a lot of people-related shooting (except historical reenactments, etc. - more public stuff), due to the many issues that can arise from shooting at a wedding. My first reception shoot was OK, and I had much, much more fun the second time round - that was a renewal of vows and a party. I had more opportunities to photograph the more intimate moments with the couple, their kids and the attendees.
One thing I came away with the second time round was a higher comfort level, and more involvement with people translated into a marked increase of the "keeper" count. I'm waiting to get the release and I will try to post a few of those images. They are very happy with them, and I am too.
I guess what I am saying in all of this is: once you've got the equipment/lighting, etc. side of things handled, let your hair down and all will fall into place.... unfortunately I cannot, since I shave my head...
Regards,
Marc