You can become better by playing poker daily if you keep a few notes.You should keep notes for every hand that you think you will win but in fact you lose.By studying these notes daily it is a sure thing that you will be better than you were before taking these notes.
That is a good idea. You would not forget about your strategies if you do that. It is a kind of practice that will make you the master but I think after doing so for sometimes, you would not need anything like notes to follow the practice. It is I think very possible to save this information like a muscle memory. You remember these things instantly when you need them in trading or gambling.