Just a little note...I always use a biscuit mix to make my pancakes from...the kids like it better.
I used to use Pioneer baking mix, but they discontinued it. However, using their recipe and my homemade biscuit mix (similar recipe to yours), the pancakes are great!
Their recipe added 1/2 tsp vanilla flavoring and 1 Tbsp. sugar to the basic ingredients you listed for pancakes. I experimented with mine and found that we like 1 tsp. vanilla and 2 Tbsps. sugar in our pancakes.
Sometimes it pays to play around with recipes. Just thought I'd pass that along.