If you're going to ask people for opinions, please simply listen to them. You don't have to do what they say, you don't have to give up what you're doing because of them, but you also shouldn't begin attacking people when they give you an opinion you don't want.
It's also very hypocritical of you to defend your comics by saying they are your own, you like them, so it doesn't matter what others think (i.e. "It's very arrogant of you to think that everybody has your taste") and then turn around and attack someone in your comics or posts because they didn't agree with your taste in humor.