Been doing a lot of research for my best friend.  I am one of her BM...don't mind functioning as her MOH. (it gets so petty with too many girls and ooh I am special ur not drama)  anyhoo another story for another day...I had my wedding back in August but my BF is indoors not outdoors...a few differences.  This is what I came up with to help others out.
VENUE:  Church halls (sometime donation to church only)  New Venues available date maybe cheaper pricing, a friend backyard can be dressed up 
FLOWERS & CENTERPIECES: Take the time to go downtown and either DIY or negotiate with a flower shop downtown.  It is much cheaper than your local flowershop because the flower mart is there.
VEIL & DRESS:  Again Downtown.  My sister added Swarski crystals to my veil she bought in downtown.  total was 30 bux.  Alfred Angelo wanted 100 bux
MEN SUITS:  Sign up at a bridal show for a suit company.  You get ur fiance's suit for free if you ask the wedding party to get it at the same place, PLUs you get a gift card for 100 bux.  Pretty suit deal.
PHOTOGRAPHY:  find a new photographer or just pay for the most important hours.  free lance photographers dont charge too much.
CATERING:  family owned restaurants are faily inexpensive.
A LOT OF THINGS CAN BE FOUND DOWNTOWN...YOU JUST HAVE TO SPEND THE TIME.  
When I head back down there I will collect business cards and upload things for all of you to look at. 
THAT'S ABOUT ALL FOLKS!
May this be a blessing to all of you.