Sourdough Bialys with Whole Wheat

This is a new version of a recipe I made a while ago. I replaced around 30% of the high gluten flour with fresh milled and sifted whole wheat flour and used First Clear flour instead of High Gluten flour. I added some cheese on top of some of them just to make it interesting. I also added some extra water which the thirsty whole wheat gobbled up.
For the water in the main dough I used ice water.