Design an Advertisement for my mobile app

I'm looking for someone to design a simple, yet fun advertisement for my mobile application known as www.characterlocator.com. I've included the basic text and such I was messing around with. I want to include the pirate and the pointing hand in some way, the background could be anything that looks pleasing to the eye and the layout needs improvement. I want this to be catchy and generate clicks. I can send the original pirate and pointing hand in any scalable format. I'd like the image to be 500x500 pixels.