You might want to try 2470mm productions. They are able to rush out the morning highlights on time.
My friend engage them for their lunch wedding and the video turn out to be nice.
you can email the videographer at xinyi@2470mm.com
if you want to rush the editing of the video, it will only be simple but rest assured, if the videographers and video editors are skilled, they can deliver good results.
it would depend on the skill of your videographer or the person who will edit the video for the montage. i think it will be easier if you choose default styles or effects for the video.