My assistant snapped this as we walked past a 3 wheeled car after the beach portraits on Saturday...
I obviously added the text and ribbon. Trying to stop myself using it in an advert. It's hard. http://www.kirstinprisk.com/1y.jpg
I wouldn't use it for an ad.... maybe if the framing didn't cut the groom off --- if the contrast was a little less clangy --- and if the ribbon and bow looked real (the look like PS!).
It also looks like they are just walking by, not like she was suprised at the gift - the illusion doesn't work.
I like the capture overall - but you probably have shots better suited to advertising somewhere in your arsenal
Get rid of the ribbon. You don't need it. As for the letters, they should be "hand painted" on the car. If that's the only car you can afford, then you certainly can't afford decent lettering. Then you would have one heck of an ad graphic.