Quoted from BrianZ:Blackbeard, your stressing too much.
Big +1!
Man, you are going to be one BALD cat if you keep stressing yourself out like that BB!
YouTube has your back for pinball tips and maintenance vids, Pinball forums have many hidden gems lurking for different game issues and BevMo (or Total Wine & More) has your back for when the other two things come up empty handed!
Good luck and play fear-free!