Well the good thing is that you won't have to script it too much if @rarej is there to bounce off you, you just need the talking points and the tripod will hold the camera so you won't have to do that...and people LOVE the bloopers...actually if you want to see someone do it really well by herself (and sometimes with the help of her cat Timmy, check out @pixiepost vlogs on 3speak...make sure you've got good audio though, not distorted and I don't mean expensive audio like Sennheiser lapel mics (though they are handy if you can get a hold of them...) I just mean good placement, no external noises, like fans/fridge humms/traffic/etc and make sure the record in volume isn't so high that it distorts (no amount of professional post production treatment can fix distorted audio...)
And most importantly have fun and if all of those things are prepared for an in place, then you will be able to relax and have fun.
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