When planning your wedding your biggest concern is staying under or right at your budget limit. So the first tip I suggest is that you only invite the people that you actually want there and not all these distant relatives that you have not talked to or friends you have not talked to in years. Second try to do some of the little things on your own. Like for example the little decoration; table cloths, place settings, center pieces (depending on what kind you want), etc. Third try to get a 2 for 1 on the photographer if you want a videographer as well. Also when picking your flowers get a variety of them an not just the same ones to save on money.
Here is some links to look at: