For an options trader how important is the strike price?

How important is futures and options data and what can I as a trader glean information from that?

What happens to the value of the call and put options under Black & Scholes when the strike price goes down or shifts down?

What happens to the value of the call and put options under Black & Scholes when the strike price goes up?

What are weekly options and how is it important for traders?

Apart from price trends, are volume trends also important in the technical analysis of stocks?

As a trader how important is market momentum for me?

As a trader is it important that I should always be right in my market view?

As a trader, how important it is choose the right order type?

As an options trader, can you tell me about some of the common mistakes that I must avoid to be profitable?

As an options trader, how do I distinguish between time value and the intrinsic value of a call and a put option?