for the timing/ignition cover leak, take cap off, and replace the rubber o-ring on the cap. Wipe cap clean, make sure new rubber o-ring is clean when putting back on. What you described sounds like a serious issue man, unless you want to risk getting broken clutch pieces in your engine, and destroying the engine, I would take the clutch cover off Immediately, take out all the plates and fibers, inspect them, and the clutch basket. Drain your oil, Look for piece of metal in the oil. It's not going to take more than about an hour or two, and rebuilding or replacing an engine is NO FUN, been there many times, don't risk it! good luck man!