People will turn to you, follow you, support you only as long as they are confident that you are doing your best.
The main goal is not to complicate the already difficult life of the consumer.
A designer must always think about the unfortunate production engineer who will have to manufacture what you have designed; try to understand his problems.
It all must start with an inspired, spontaneous idea.
It's a simple exercise; a little logic, a little taste, and the will to cooperate.
Between two products equal in price, function and quality, the one with the most attractive exterior will win.