First....You need to find your self worth in who you are in Christ rather than who you are to others....that way it doesn't matter what other think of you...He never changes.
Second....being able to craft is a gift....Who cares if it looks like someone else's? it looks like yours. We all have our unique style. Don't ever compare yourself to someone else. You'll always find faults. Compare yourself to what you should be and what you could be. If you are living to your potential there is no reason to feel down
I'm sure your creations are great.