To be fair to RM, he did great considering he hasn't been making videos as long as I, and also isn't sitting on professional level software, as I am. Professional grade studio software, creative suite, and access to AE templates and stock footage .
That always gives me a bit of an edge with videos.
IMovie can only take you so far, and I don't even think he has that. Windows Movie Maker was ok...until Windows 7. Now it's mostly unusable unless you are doing predictable family slide shows or something...
He used a public website video builder, and I think he used it quite well. I found his video enjoyable to watch, and did so a few times. What that shows me is that he's got the most important parts of video creation down. That's timing and flow. Those are the hard things to teach, not the actual content creation per se.
Toss this guy some access to more robust software, and I can see him killing it in the future!