Welcome TravelingBikeBuilder, glad you joined us.
Your bike looks great. Never believe what those instructions in the kit say. You never know which way the sprocket is gonna go until you try mounting it one way or the other. Looks like you did a great job and Thanks for sharing your build with us.
It does look like you may want to tighten the chain up a little, 1/2 to 3/4" slack in the chain seems to work the best. I could be wrong, kinda hard to tell from the photos.