I have the same pattern and plan to quilt inside each woven strip - directionally. Not sure yet whether I will Premark or do true FMQ.
When I use pounce with a stencil, I only use the powder and apply it with a foam brush. The pounce pad does not work for me at all.
Since I use the iron-off white pounce, it does not show up on any light fabrics. Idiot me - used the blue wash-away pen for those areas and pounce for the dark. Now I had to be careful to wash off ALL of the blue pen BEFORE I could steam the pounce off. Remember: Heat sets the blue pen - so don't do what I did.