Looks AWESOME. Good job. Here is a tip. I forget if I learned it here, or on TV, or where. But I learned it as one of the secrets to BBQ competition award winning ribs. From the first time I tried it, I apply it to every rack of ribs I make.
After applying your rub, apply a coating of brown sugar (I use dark, but light can be used) to the top of your ribs, and let it sit at room temperature until it melts. It will look like a glaze when melted. Then go ahead and cook your ribs however it is you will cook them. It really does make a difference. Give a nice subtle sweet glaze to the ribs that works well with no sauce at all, with a sweet BBQ sauce, and even with a spicy BBQ sauce. Itsn ot too sweet, but give you an intial sweetness when you bite into the rib. One of the best tips i ever got regarding ribs and as stated, it goes on every rack of ribs I cook. Give it a try next time.