Simple Illustration of a handshake

Design details: I urgently need an illustration of some hands shaking which will be used as part of a logo for a new company. I need this to be started now so that I can drop it into a logo tonight and get it over to my client.

Please see attached a quick very rough sketch of what it basically needs to look like but the actutal illustration needs to be perfectly drawn and in a perfect circle.

Each hand needs to be filled with a simple gradient one blue (Pantone 280) and the other in a red (to be decided) so it needs to be a two colour job and fully editable in Illustrator CS5. I don't require any outline, the style needs tso be similar to that of the attached bird and leaves illustration but also needs to show good definition between the hands. The blue hand needs to sit on the left and at the top and bottom of the circle the blue and red gradients need to blend into each other.

I need someone to turn this around quickly and be able to change it until I am happy with it.
Ideas for the visual style: I have attached some samples
Extra notes: