#181 I like this one the most, but can the grey middle curve be shinier? And the rest of the logo have a nicer shading effect like Max's
#106?
#167 This one is nice, but the curve is the wrong way so it's not an S anymore... but more balanced than #182.
#178 Blue is too dark
#175 #176 Small curve is rotated funny and looks unbalanced
#169 #170 Don't like the purple here
#168 Don't like the lighter blue here
I think #149 has a lot of potential... would be nice to see what you can do with it!