Interesting.
I have never mastered TA, as you clearly have. Indeed most traders. The human mind has a need to see patterns I guess, and you guys obviously do, but to me short term moves just look totally random.
Also you wonder why TA would actually work? Why would (say) a head and shoulders pattern be a predictor of a move just because it did once? If some great shocking news event takes place the stock flies or tanks accordingly whatever the chart might indicate. If the Bollinger bands are tightening or not!
The nearest I can think of to get my head round it is that so many pro traders use it that the perceived TA points of resistance and support actually become so. Like a self fulfilling prophecy. Then if the traded instrument breaks out there is a rush for shorts to cover or longs to bail perpetuating the move in whichever direction this takes place.
Still it works for some people. And not just the vendors of charting software!
I am a fundamentalist myself, although obviously I keep a close watch on the charts. With a long term time frame by your standards.
Was going to swap trading ideas but if you are a chartist we aren't really on the same page unfortunately.
Best of luck anyway!
In no way have I mastered TA. I actually prefer to keep my graph setups simple as possible. I don't do H&S, necklines, pitchforks, Fibonacci, etc. I am naturally analytical so it presented a challenge early in my trading career. After some time, I learned that I needed to simplify.
The overarching success pointer is trader psychology. Dr. Alexander Elder writes extensively about this. I was very fortunate to find his book early in my endeavors. As for actual trading, what distinguishes successful trading IMHO is a solid program of risk management. I had to learn this the hard way but I learned it completely. Why do lessons have to be so expensive?

After the 2000 tech bubble collapse, CNBC loved to say that daytrading was dead; however, studies by the likes of Laszlo Birinyi showed they were more active than ever. There is good money to be made trading but like any other profession, few make the top money. The best trader I know made 1,000% in 2002 trading SMH on hourly graphs. I have had some good years but nothing like that. He has icewater in his veins. :shock:
