Calm down. You are absolutely fine. It is not like you are a schoolteacher one month, a carpenter next and then a programmer the third month. You are exposing y

Calm down. You are absolutely fine. It is not like you are a schoolteacher one month, a carpenter next and then a programmer the third month. You are exposing yourself to a breadth of knowledge within your field/domain, that is only fine, especially in the beginning. It is very common advice to do so, mentioned in the Pragmatic Programmer for instance.