I just saw this movie about an hour ago. pretty good flick but some things that really popped out at me. I am trying not to reveal any spoilers of the movie either. If you haven't seen it read no farther.

Like Frenchy said: No firearm attached to his body at all.

He is military trained but can't figure out how to run some better armored vehicles that are around from the military?

I would have to think a properly hardened base of operations would be one of my first priorities. Maybe with a fall back safe room (bank vault type)

I think i would try to eradicaate most of the Dark Seekers when given the opportunity.

He can send AM radio signals but can't recieve any. I would think communications would be easier with less frequency traffic. (Someone correct me if i am wrong on this, my communication skills are neglible)