Cartoon image for STEM company

Looking to have an updated and better looking image for my small educational company. I came up with a robot driving a crane holding a sign that says STEM. I attached a copy of my image to this qoute as well as the business logo. I am hoping to get a cartoonish image i can use for out student stem programs as well as something that can be printed on the back of tee shirts. The thought was coming up with something mechanical and robotic with some bit of whimsy.