Nice! Just so you know, your going to get hot ash falling out the bottom vents unless you put like 1/2 soup cans with holes in the sides all the way around to allow air in but no ash out. The soup cans need the bottom or top on them if that make sense. Long smokes is where you can run into trouble with the ash blocking the holes, but it does work.
"Good judgment comes from experience, and a lot of that comes from bad judgment." -- Will Rogers