I tried to stay close to your brief as much as I can while I was after something simple yet recognisable. The reason I used a dark background is to make the colors I used come up more to give you an idea. I checked and made sure it is readable when it is small and still recognisable on a white background. Of course all these in my opinion. I would love to see what you think thou. Thank you.
Thanks very much for your entries. I am particularly interested in entry 33... I like the character concept in it, but is there any way you could tidy up the graphical concept a bit? That little edge of the '2' by the arm seems unbalanced and out of place.
Here is the revised entry based on your request. Scalable and b&w compatible. Please feel totaly free to ask any modifications if you think that are required. It will be my pleasure to give it a try. Thanks a lot. Mustafa