Building an Online Identity - open to bidding

I need content for my website: Cute iconic characters and pictures to signify building an online life and identity. Must be uniquely designed by you (the artist). Needing a few banners, a few portraits, a few activity scenes. A must have an alternate with transparent background. Set in different sizes to suit different screens. Include alternates to one high and one low resolution I would most importantly like them to be all very cool!