I think you'll need to get more wedding photographs to merit a Wedding section of your portfolio.
Get a couple together, get them in nice clothes, go find a nice place to shoot (you found a few in your landscapes - the last in the 1st page of landscapes looks like a lovely location) during the golden hour and have an Engagement section instead. Better yet, find a recently engaged couple, do a shoot for them and if it turns out well, you might get a chance at doing their wedding.
The misc section isn't too good, you may need to add to it or remove it.
One thing I would be concerned about as a potential client, is you haven't been judicious enough in your selection, especially in the child portrait section. Maybe look through the photos again, I like them, but there are several near duplicates in terms of your subjects pose and composition.
The baby in the cap against her mother's (I guess) shoulder is a nice family photo, probably wouldn't be framed though, so maybe that one doesn't need to be on your portfolio.
Site design is nice and it looks really good on my iPad - well done for not using the Devil's web technology

maybe look at a slight adjustment to the colour of your logo.
One site I love is
http://www.jessicaclaire.net/ for looking at wedding/engagement/family photography....