Approve of it yourself by simply letting it happen regardless of what the result will be. Treat yourself to the privilege of a creative orgasm for the sake of creating and a great and wonderful thing will happen - you will not need the approval of others. There should be a law forbidding the use of these words in conjunction with creative expression. When it comes to art and creativity, there is no such thing as perfection. No work of art or creative work can and must ever be perfect.
Perfection dulls the light of pure creative energy.
There is no proper or improper way to create. The only way is the means by which you as an individual choose to express yourself. You simply cannot fail in your quest to develop your creative power. To fail means to give up. It can only be done through your choice to discontinue your creative expression.