I write books and make online courses around the topic of electronics. I teach people to build things with electronics, like a robot.
Right now, I need a cover page designed for a PDF mini-tutorial.
Hello. Good New!. We are very interested in your project & We will design some samples for you within 1 day (no fee). I'M SURE. THANK YOU SO MUCH.
https://www.freelancer.com/u/bluedesign1234.html
I've worked on many embedded projects in my college, i also had a position of responsibility as coordinator of embedded systems and robotics club. I've designed many t-shirts and banners for our workshops, which involved illustrations which also gave idea about the final result of workshop, i can mail you samples which i've designed. I've posted 3 days because it's a book and it's cover must be designed very carefully. We can still continue to improve it in future if you get some better creative idea.