Always try to sell your work with good words, never speak ill of your works, it makes you seem insecure and it drains value from it, when you show something save the bad words and the excuses, you have a very good product there, I really like it, but the bad mood it draws the attention from you beautiful work to yourself, try not to do that and your products will be received better. We all have problems mate, but the idea is to overcome them, not set them as a limit to our potential.
Have a nice day