2. Take multiple shots from the same location in case some are blurry etc. This will save going back for a reshoot if there is lots of spare footage.
3.Might also be worthwhile to have a basic lesson about learning to hold a camera steady, framing a shot and not shooting into the sun to avoid lens flares etc.
Link on framing a picture: http://www.alibony.com/graphics/def_rule_of_thirds.html