You used too much wood, cut back on the wood and don't worry so much about the air. They are hard to work with. One of the easiest cookers in the world is a wsm. If you cut back on the air in your set up you will end up with off tasting food. It has to be a small clean fire
Backwoods party,22.5 wsm,18.5 wsm,14.5 wsm, smokey joe, performer,22.5 kettle.