When I chose the quilting for this block, I decided to echo the candy theme with some ribbon candy in the center square and then use loops in the orange triangles to suggest the crinkly edges of a candy wrapper. I practiced continuous curves in the lighter background squares (clearly, more practice is needed) and used a meandering filler in the remaining squares.
Sweet Candy is block 21 of the Splendid Sampler and was designed by Kris Thurgood.