We are our own worse judge!
IMHO that's not so bad, if we use it as a learning tool, and recognize our own skills and abilities according to the stage we are at in our quilting journey. And allow ourselves some pats on our backs, as we consider how far we have come too!
If we don't look at our own work with a judicial eye, how can we get better at what we do?
If we can take what we are not happy with, and set about to improve on that the next time, then it's the best thing we can do to continue to develop our own skills.