Single drawing 128 by 128 pixels delivered as .psd

I am looking for a drawing for Twitter. It should be a hand much like this: [login to view URL] Four fingers should be up with the thumb over the palm, like this: [login to view URL] There should be a logo over the palm, like this: [login to view URL] This design should also look good at 48 x 48 pixels. Let me know if you have any questions, and please provide some past work.