Very good advise that I would personally take seriously.every single symptom you are finding, broken teeth, scoring on con rods, a bent crankshaft, etc. SCREAMS replace the parts. Do you really want pieces of metal spinning at 10,000 rpm underneath you. any wobble you can see is way too much and will destroy the bearings and has the very strong potential to send a broken rod through the case and into you.
Good luck with the fixccasion1