I like to use some kind of curves or feathers or wavy on a really straight stitched quilt. To me, when you start doing some straight stitching on a very dominant pattern like you have, sooner or later it becomes obvious that they don't line up with each other. There are many good pantograph patterns out there. Find one you think you like and use wht you can do of the design. Urban Elementz has more ideas than I can ever use.
https://www.urbanelementz.com/quilti...raphs-e2e.html