Feedback on your design work is incredibly important, it’s what helps you grow as a designer. Developing an understanding of why someone has commented on a particular element is essential to this.

There’s one thing which I do find important in receiving feedback. It’s always easier to accept if it comes from someone you respect, especially if that feedback is negative. That doesn’t mean that feedback from people you don’t respect, or don’t know well, should be discounted but it is important to find people who are more knowledgeable and experienced from which to learn.