Nicejob, southpawboston.

I have one question for you. The rear derailleur looks like it's already pulled to the rear. Is th echain too short. If you try to go up on that lrge rear cog, you may find the derailleur is "screaming" or unable to get you there. When on the small rear cog, the derailleur should be at its forward-most position with just minimal take-up by the jockey wheels.