I fiddled with Illustrator to get the feel of its various tools and finally after more than 6 hrs I came up with this (see below).
C’mon, I know there are lots of flaw in this illustration, but it's my first try on anything like computer/digital illustration. I hope I would be able to explore more of this wonderful software-Adobe ‘Illustrator’ in days to come and would be able to improve myself on computer illustration.
P.S. Hope I was able to do justice with sketch work of Cho.