Yes I do believe in using a trading plan. A trading plan is very important in order to do well in forex market.
I also think that we better keep a trading journal too and review it in our free time to evaluate our performance as well as mistakes.
yes your journals are your best guider .You can easily know your performance. Then your next plan is defined what changes should be made in it. I must say your trading plan should be according to your targets, needs and market situation.
Trading plan is always in my mind. Without trading plan there is no way to set up a trade. Every successful trader have their own trading plan. So before start trading every trader should make a trading plan that how they start, which time frame they should use & how it works. Without proper trading plan all efforts will be gone in vein. So every trader should have a proper trading plan