Hi there CH, A very first & only submission from me as #104.. I shortly would like to introduce about my self.I'm a professional character designer as well as a logo designer.Kindly visit my profile to check my other winning charcters..I designed that snake just like a power snake should be..As you can see that snake's eyebrow are like lightening flares & so it's contours representing letter S...That logo will work good on both white & black backgrounds..That is a professionally designed logo with a unique snake illustration..I hope you like that..Kindly let me know if you need any changes.