Here is one picture from yesterday's wedding, this was shot using two small strobes (only 40 Ws) with umbrellas used as reflectors, and the 18-55mm kit lens (which I used for most of the wedding). I created a duplicate layer, desaturated, erased the flower, increased the contrast and darkened and blurred the background and this is the result:
All that for one photo. Nice work, but multiply by 50-200 shots and that is a lot of computer work! Hats off and credit to you.