Evaluation

This should be a continuous process - and it should be honest. Aftr all, if you made a mistake it might be a bit embarrassing to admit, but not nearly as embarrassing as to go on making the same mistake again and again!

Evaluate by asking other people. They may see things you've missed.

Evaluate by asking yourself honestly. There's no point in fooling yourself!

Evaluate by looking again and again at different times and in different places. Is it still working?

Evaluate by asking "Could it be better?"

Evaluate by learning from past mistakes and making it better next time.