flowchart

I'm looking to create a visual (creative) course prerequisite flowchart for engineering program. I have the courser requirement (degree plan) . The flowchart should be accurate, clear, easy to digest, and visually appealing. Technical knowledge is not required, The freelancer should have a deep understanding of how to effectively communicate processes through visuals. I'm looking for somebody who can deliver a flowchart that communicates the process clearly and accurately.