Children's COLOR illustrations

I am looking for someone who can create color children's illustrations. I am making some magic tricks that will be performed for children. I will be selling these to magic hobbyists and performers. These will be combinations of 1, 2, 3 & 4 color designs. We will need the artwork in QUARK or similiar, both as final with all colors and then seperated, one color per screen (these designs will be painted with screens on wood). I need someone with experience supplying color artwork for screen printing, as the colors must be one solid PMS color per screen. I have attached an example of two items. Note the dimensions. These are the old styles, I would provide text explaining the new designs to be created. Please use these examples as a basis to quote. #172 Rabbit Trick: 1. We will change one of the doors to a top hat. 2. We will add to the brick wall, at an angle, a GRAFFITI SIGN: RABBIT AT WERK. 3. Rabbits (only a few inches high) are only black line art. The background will be painted one solid color . 4. Same design for SMALL SIZE (you'll have to reduce the size and possible move some elements to get it to fit. We will have 6-8 new products in the next few weeks. Please advise if there would be a package price if you did all , and what would be the time to completion for each design. For both the #172 Rabbit Trick and another product, it will be the same basic dimensions, we'll just change the characters and artwork. So for instance, instead of the rabbit, there would be Santa Claus. The top hat would be a fireplace with chimney. The Santa Claus figure would be red & black. Send sample photos of your prior completed products where your color illustrations were used for SCREENED designs. Thank you.