Ammo,
I studied a lot of TA in the past, price action, oscillators, volume, channels, market profile, etc. If it's typical and classic, I studied it, so I know a lot about many approaches.
As far as positive expectancy, nothing really worked for me, I'm sure it works for others, obviously MP works for you, but it didnt for me, or perhaps it didnt work for my psyche.
My approach is simple, I patiently wait for market surprises. Trying to determine who's trapped, if there's uncertainty I dont trade, if there's clarity, I dont trade either, I like to wait for surprises particularly after clarity, when the market fakes the vast majority of traders, that's where I come in.
I like to see signals lie, and trap traders, fake them, because I know that when they are trapped they must exit in panic, many times at market due to pain.
Unfortunately, sometimes the market is basically trapping me, and that's not something I can avoid, but as long as I get trapped less than the traps I detect, I do fine.
Hope this gives you an idea of my style, and thank you for sharing your style and trades in the journal after all this time, always interesting to read new methods.