I find so many parameters to be confusing
This is the cause of the problem. Trading is simple, don't complicate it.
there is a lot of ambiguity.
There is no ambiguity when you have seen the chart in the higher timeframe.
I believe too much emphasis on entry is not right.. entry is but a small part of the 'trading process'. there is much more to trading than mere 'entries'.
True. Entry is one part. Being clear about reason for going long or short is just a start. Next is understanding the RR to the trade. Knowing the SL at the time of entry will give you an idea if the trade is to be taken. Next is to trail SL, and understand where to book profits.
I think the point that I made was missed by all.... keep on testing waters with one or two lots, giving small losses here or there and capitalize big by increasing your qty. Again, have a different view. As a means of analogy it is like taking an axe to chop wood. After sometime seeing it is not working, using different angle of axe, swing, force to chop more wood. It still will not work. What will work is to be disassociated from your trading, and check your trades. Where did the market turn? What were you thinking then? This can be the most important and insightful discovery you make about yourself and your trading method. Did you take the entry.? How far did you ride it? Did you exit early? Why? Did you trail your SL? What if you got stopped? What did you do thereafter? What way did the market move after your SL was hit? Do this a few times, and this will change the way you trade and turn your PL around or for the better.These two points itself will help you to know your thought process and understanding what you are doing right or wrong. It is like being detached from chopping wood, and realizing the ah ha moment - that the axe needs to be sharpened and not your swing corrected.
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If you look at the chart posted, you will surely understand that as per the strategy you state is not to be applied after an upswing. I have posted a similar chart of Nifty a few months back, where Nifty trended strongly, and then was rangebound for about a week. The same scenario is repeated now. Understanding past charts, and reviewing them, will reinforce learning. Much more is learnt by self study than with reading intellectual knowledge, as this learning comes from experience. My 2C. Trust this helps.