LIke the font, kerning and the tag line placement of #36. Like it better without the line under BLUE. Not sure about the shade of blue. The graphic inside the box is good, but the graphic doesn't work for me.
On #36 the colors and font are right on. The graphic needs a little changing. The curl needs to start at 6 o'clock and actually come out of the blue square if that makes sense. Like #42, but have it come out at 6 o'clock and curl more.
Could you add a reflection on the graphic only of #58, like you did on #38. Also do #58 in a solid color (black is fine, SWARF in gray) on a white background and all white on a black background.