good advice to go to a wedding fair i went to a couple it gives you ideas. let me say that taking someones wedding isnt to be entered lightly it is very hard work which doesnt finish till you produce the finished work for the couple and you only have one chance to get it right. you will also have to have a backup plan for bad weather.
heres the link
http://www.gfsmithphotomount.co.uk/
good luck