Although this example might be debatable, it very often is the advice we don’t like to hear that is really helpful. Even though we don’t want to hear it at a certain point.
Same thing with any kinf feedback. In the case of my artwork, sometimes I just want to be complimented, but actually I always appreciate constructive feedback. The dilemma is that I especially appreciate advice from experts, but the feedback I get is usually from customers, who, by definition, aren’t more expert than me or they wouldn’t hire me. But of course, the customer is (almost) always right! That’s why I often wait for half a day or a day, before I send the completed work out, because it especially stings if you’ve just spent hours or days on a piece of work and get change requests right away.