WS Logo PSD for changing colors
I don't want to be the logo police, but I'd personally keep the logo tilted. I can't explain why it makes me cringe when it's straight, but it does.
For coloring I'd keep the border and the square the same color. It makes it pop better when made smaller I've found. And the W and S should be different colors from each and other and whichever color you made the outside square and border. You can even make the W a color close to the outside stuff, but just different enough so it still pops. Like a darker shade of blue and a lighter shade of blue still works as long as the S is a wildly different color. Gradient also looks greats on the outside square and border. Just keep the W and S a solid color imo. These are just suggestions, of course. Go nuts and have fun.
This neon one is still the OP model.