Looking for someone that can create animated design for our mobile app (similar style to ''Draw Something'' on iPhone)

I'm looking for a talented artist that can create the design and animation for our new iphone app. The design needs to be the exact same style as the popular "Draw Something" application that is a top 5 best selling iPhone app. Please show me your previous work. If you have designed other iphone apps, that's a plus. It's critically important that you be able to design with the same type of style and animation as Draw Something. Please confirm you have the game and know what I'm referring to etc. We are a serious, high profile company, looking for a serious designer for this application. There is much future work available for the winning bidder. Thank you.