So, we like the size of the star in #20 and the way the outer wing is created by dragging the outer feather line all the way through the logo. We like the outline of #13 with softer lines making the v shape at the bottom opposed to the harder lines making the v shape on entry #20. Also on #13 we prefer how you terminate the inner feather line with a sharp point before you hit the star. after some consideration we think you should combine these aspects. We would also like to see the bottom pointing beam of the star elongated to the bottom of the logo.