Childrens Birthday Card Design

I would like some greeting brithday cards designed for me to print. They should be bright and colourful and must be the artists original work which I will take ownership of when I pay for the work. They are for children, boys and girls, aged from 1 to 10. To bid on this project you mus produce a sample card for a boy aged 4. I am looking for something bright, cartoony and fun. Maybe with pirates or fire brigades. For an idea of my products and the style I am looking for go to [login to view URL], this logo will be on the back of the cards. Depending on the quality of the work you first produce for me, I may have further design projects such as this for an ongoing business relationship. Please do not quote silly amounts for this work. I expect an experienced illustrator to take no longer than a few hours to complete this work. You should quote me for one card and then for designs for 10 x boys cards and 10 x girls cards. So I would like a quote for one illustration and then a quote for a group of 20. Please include link to your portfolio and similiar graphics. As i said a sample and a reasonable price will get the job.