Create a professional comic strip style illustration to demonstrate a business concept

[You must read to the bottom] I am selling a piece of software that allows senior executives to ask questions of all their employees very quickly. What I need is an illustration to demonstrate exactly how the concept works. What I want is a square split into four quarters. With each quarter demonstrating a step in the process of how the software works. I have a detailed brief of what needs to happen in each of the boxes. What I need is someone who has experience of creating high quality images from scratch that can represent/demonstrate a concept clearly. What I want is human looking/professional animated people in a work environment doing various things with speech bubbles. If you can do this, please submit a proposal, along with a suitable example of your work. Thanks Will