first of all hey to all in the forum personally i am a developing artist and consider criticism to be the most positive form of commenting - i will never get better with comments like ' you're doing well' and 'great clouds' Personally i always check the gallery of the person who has given the comment - if they are a professional then it may be worth listening to them or if they are only a beginner then maybe you dont chose to listen to that comment - its up to the individual