Is it hard to reubuild a clutch?

Very easy to replace, just don't over tighten the pressure plate bolts. And take note on the order the old clutch came out. And don't loose the little ball bearing...
 
Also what does it mean if I start it up in nuetral, pull the clutch and put her in gear, when letting out the clutch the bike starts to move about a little after the clutch is half way out but the clutch feels pretty good to my knowledge...help??
 
I don't understand the question, are you saying that the bike starts to move when you let the clutch out? that's normal.
 
Well of course is supposed to move forward when you pull in the clutch but when you release the clutch about halfway when releasing it then the quad starts to move is this normal or should the quad move right when you release the clutch at the beginning?
 
It shouldn't move when you pull in the clutch but it should move when you release it.

If yours starts moving when you have released the clutch about half way, well that sounds totally normal to me.