I think the fee should be the least of your problems, unless the stop loss is really really tight and it gets triggered often. To be honest I have never traded with tight stop losses and I have no clue how it goes, but the fee of 0.001 percent is super low and should not affect your balance much. Regarding the people on twitter throwing TA charts in hindsight I have stopped following them long time ago. These so called trading experts are not worth your time.