Character design

Looking for a character designer that can design a mascot for our website. The main character will be a butler wearing a tuxedo and will be cartoony but not too much. We need few characters designed so we can pick and choose which character we want to go with. After we decide on the character then that character will have to be designed to specific scenario. For example.... the company offers services such as landscaping design, pool maintenance, plumbing services and much much more... so for the landscaping section of the site the character will be designed as a plumber but still show the butler look since its the mascot of the site... I will need about 5 - 10 character sketches... after the character sketch we will extend the project into more detailed illustartions and other necessary steps. Thank You