Video editing

I have a powerpoint presentation plus two videos that i need putting to gather in to one video. The powerpoint is 6 slides and needs recreating to go infant of a video interview and a couple of sort demo videos. I need this done and packed for a show real to loop at an exhibition. The only other thing to be aware of is this needs to be completed by the 26th of March, Wednesday next week. I have attached the PPT as I think reproducing this will be the biggest part of the job.