Telling people "No Bad Comments" is just asking for "Bad comments"
As a viewer it isn't my job to illustrate your killer for you. As an artist, I wouldn't want to. Why should anyone put effort in to viewing your work when you don't put effort in to creating it.
I expect an response of "I do put effort in to my work," or "I tried really hard." well my response to that is you didn't put/try enough.