The block essentially is friendship stars in two corners with a couple of squares that intersect the friendship stars..
Super simple to draft and to piece.
The block is asymmetrical -- which opens up the design possibilities.
With asymmetrical blocks, I always like to experiment with the Serendipity>Shrink and Flip option. You can find this option on the block worktable. You also have the option to with the Symmetry Option on the quilt worktable.
The Twinkle Star block can be drafted in EasyDraw using a 12 ... |