Well I took a better look in the light tonight. The timing belt should have teeth all the way around, right ? Just kidding. Mine is wasted. Probably about half the teeth have left the belt. The chances of my valves being okay are looking slimmer now.

As far as the main pulley, thats not a left hand thread, is it ? Any tips to get it off ? My cheap sears air impact wouldn't budge it and I don't think I should hammer at it. Maybe a breaker bar and some way to hold the pulley from spinning ? Any suggestions ?
Thanks