To the last point, I'd think your voice is clear and smooth enough to do well as a voice over accompaniment to pictures/video clips you might be able to piece together. Extra love if you put together like, graphs and charts and stuff to illustrate/simplify appropriate points. I'm a sucker for a good chart, personally.
As far as actual content of the thing goes, I'd be interested in discussions of how Gal/Min are typically seen to be Eve's "natural good guy" factions while Amarr/Cal are seen as "natural bad guy" factions. I don't have an issue with the Empire of Slavery being cast as villians, but the Caldari aren't anywhere near as cut-and-dried, nor are (in my opinion) the Gallente or Minmatar anywhere near the "good guy" option that they seem to be taken for. Socially/politically, I think that's always been my biggest beef with the PF and the (general) concensus regarding the four main factions.
So if you're thinking to get into any of that at some point in this vlog project, I'd definitely check it out
EDIT: Almost forgot - just thinking about how many planets are actually populated and what's reasonable/realistic for us as RPers to have our capsuleers do from a world-building standpoint, I wish more planets in Eve actually had PF names. Naming a planet (Say, Auga III, for instance) something I pull out of my ass seems somehow god-modey. And then what if CCP decides to one day randomly do some big PF "thing" in Auga and they name Auga III something completely different, and then there goes my little sandcastle. This is probably completely outside of what you're talking about above, Seriphyn, but it's been a minor bitch of mine with CCP's PF for... well, since I had to write the stuff about Havo/Du'uma Fiisi's prison compound for the re-education of his freed slaves years ago.