Answer:
A squiggly line tells you when you've done it wrong
What comes in many varieties and can't be seen or touched, but it often makes you move?
Casper was a friendly one and Demi Moore made a clay pot with one.
How many people are dead in a standard grave yard?
The eight of us go forth not back to protect our king from a foe's attack. What are we?
A first job for many kids, this could be described as "Media Distribution Management.