Good one, I think it's one of your best works. But I would change some parts where Freddie seems to be singing a bit different words than in the backing track, I am very sensitive about those things ;-) I won't say all of them are not well fitted but only some of them ;-) And one more thing. If you put the same 'bad-tv-filter' effect (or whatever we call it) or some other one on all of the video and not only some of the parts, the final effect would be much better I suppose. It would look like all of the videos come from the same source.
But overall it's pretty good :-)