All Squares done!

Ok, I've finally gotten around to getting all 6 squares done but I'm still feeling a bit off about the open stars in the middle of the 3. Anyone have any ideas on what to put in them? I was thinking about matching the stars from the other squares. Other than that, all I need to finish is the border, *I'm also not happy with the way they've done that*, so, I'm still thinking on 2 parts. lol Here's all 6 finished squares: