What are some of the important rules and tips I need to keep in mind while trading in options?

As an intraday, can you tell me some basic things that I need to be aware of and always keep in mind?

What are some important things I need to remember while placing the order and after placing the order on the trading terminal?

What are some of the procedural issues I need to keep I mind when opening the demat account?

What are some of the very important things I need to know about options?

What are the important things that an intraday trader needs to take care of while actually trading in the markets?

Are there any points that I must keep in mind while selling options?

Are there some basic things I need to know about options when I am starting off?

Are there some profitable and workable tips that you can share with me so that I can be consistently profitable in trading?

Can you outline some basic steps that I must remember while I trade intraday in terms of identifying stocks? What are the steps I need to go through?

Can you tell me what is not investing and what are some of the basic rules I need to remember before embarking on investing in the stock markets?