I worked commercially for over 50 years but have always loved cartoons. They are a combination of art and writing. They require skill in multiple areas. A couple of these are political so they may differ from your view point. No worries. I can insult all sides. I do not attack an individual. Sometimes it is really tempting but only ideas and occasionally a company policy.
Single panel cartoons are often more difficult as you have to do the setup and the delivery in one image with text. The best single panel cartoons have no text. Doesn't happen very often.