Harry Hill is someone I have not heard of. I'm usually good at remembering people in the British comedy business. I am glad you explained the joke. I did not care much for this. It seemed to be just a picture of somebody. Maybe if I was more familiar with his act, I'd like this more.
You need to have more flashy colors. Well, maybe he just isn't like that in real life. I just found this too bland. I guess I was expecting more of a caricature. To be fair, it is pretty cartoonish.