First, I have to say... that GIF of Naveen Andrews stopped my heart. Those eyes. Goodness. I think it made me sexually confused.
Anyway, moving on: everything's good with the backstory, though I should point out: there was an error in "The Fifth Division" category. You mentioned that Vivek was called to join The Fifth Division after the bio-ships were first spotted, but that actually happened on the last few days of The Fifth Division's run. The Sixth Division was formed maybe a week later when Vivian Pang re-emerged and took over.
Sorry if I made it a little confusing. I have a tendency of doing that.
Naveen is a sexy man known to sexually confuse many.
Anywho, I have no idea how I overlooked that. I'll fix that up now!