Why is an intraday trading guide so important? Can I do without it?

I am just starting out on intraday trading. I have done some basic studies. Can you guide with some basic rules that I can follow?

How important is liquidity when it comes to intraday trading and how do I gauge it?

Are there some basic guidelines that I can follow while actually trading intraday?

Intraday trading does look to me like some black magic which I can understand. Can you give some simple tips for intraday trading?

I have just opened my trading account with a broker and plan to do intraday trading. I am told there is a lot of money in intraday trading. Give me some advice on how to go about as a beginner into intraday trading?

Can you throw some light on how cost of trading is important in intraday trading and is it advisable to sit quiet in the intraday market?

Why is it so important for us to create the rule book before trading?

Where do I start my planning for intraday trading?

I have got the calls, charts and reports. Now how do you I put them to use for intraday trading?

What are the most important things to remember in intraday trading?