Welcome to the asylum..... A couple things kind of stand out for me, your drive seems to be assembled wrong, the motor drive sheave should be on the other end of the counter shaft and the motor swapped end for end.... And before you start making chips, you might want to move your chargers from behind your headstock. Those chips will soon zero in on them, and if they can find a way in they will.
As for parts, participation in this forum will likely turn up anything needed, as these guys tend to be a pretty helpful bunch. Oh yeah, and pictures, we all like pictures.......
-Don