As AOTB mentioned, you did get what you paid for. Just because somebody took over 800 shots of the ceremony, does not mean that ANY of them turned out. Since you are a photographer you know that taking the photo is the first step in a long process to provide a finished product. There are several things which could have occurred. The focus was off and the photos were soft, the card was corrupted, they shot RAW and messed up the .jpg conversion, they forgot to down load some cards, or they could have had a computer virus that deleted images that were not backed up. Then again, they could have just put the photos in another directory and forgotten to put them on the disk. You will never know unless you talk to the photographer.
You should also be aware that it is our job to make you feel comfortable. That means developing a relationship where we do become like friends. However, in the end, there is another wedding next week. In all of the weddings I've shot, there are only 4-5 couples that I continue to keep in touch with. You can play your part in maintaining your relationship with your photographer after the wedding. But relationships, take two people.
There are ways to complain that will not disturb a friendship. Given what I've said, you can approach your photographer and say:
"I love your work especially the one on your blog. For some reason, I can't find that image on the disk I received. In addition, it seems the photos from only one angle were provided. I'm wondering if perhaps some files were inadvertantly left off the disk or something else happened."
After you say that, be quiet and wait for your photographer to respond. Hopefully, it was just an oversight and you will have the photos you are missing.
Howard Kier, Certified Professional Wedding Photographer
Magical Moments Photography