Small pictures to be drawn similar to Emoticons

I need someone to draw pictures for me to use and own on my own website. I can't use Emoji's because they're copyrighted so i need someone to create brand new ones for me. My website is for education purposes therefore the pictures should be suitable for children. The work needs to be original and i will give you a list of 200 items i need you to draw. I'm not looking for outstanding artist but someone who can get this all done quickly. My expectation is to have at least 4 pictures per hour and the work should be in jpg format. Please have a look at the cow photo attached of what i mean by quality of illustration.