Do some 3D Modelling

I require a watertight 3D model created of a cartoon character.I have attached the 2D images of the character. The colors need to match the colors shown in the image. I'd like the pose of the model to match the image with the character with the yellow object in the background (image [login to view URL]). I'd require it to be created in ZBrush as one watertight 3D printable object. The clothing might need to be created a little thicker than shown in the image so that it can be safely 3D printed. I have many other characters to convert to 3D models once you have proved you are capable.