I won' t even shoot more then 3 times at the same target from 20 yards, or I will be replacing nocks.

You really want to tighten it up. Just for kicks, I bought a 24" stabilizer off Ebay for $24. This long aluminum thing.

Now I can' t shoot worth a dang without it. The bow feels like it jumps without it.
What I' m I going to do when hunting season comes around? Wrap it in camo tape?