One can obtain surgical entries without using fast timeframes, in fact, many times superior. Fast timeframes might even give illusion of security when in reality they guarantee nothing abut the outcome of your trade, since in the end, nothing will.
If you configure your automation to focus on Time & Measurement, as opposed to Levels & Lines, then you should see a vast improvement.
I like your idea about automating, but stats show that no system is consistent, the reason being psychology!
So, it makes perfect sense to develop and test your logic with reverse engineering - start by using Time as your first condition, then add conditios based on MEASURED MOVES across different timeframes - no matter what timeframe you look at, price will always be in the same place - what you need to work out is the max and min "areas" that price will go next, based on MM's - you will then have a system that is repeatable enough so that you will consistently make money using it.
You have a major advantage over most with the ability to programme, as your biggest obstacle is psychological - remove that and you can quickly turn your 200 per day into 2K per day.
The OP is mostly correct, in that "most" of what you read in books will not help you make money - whenever the casino changes the odds a very small bit, for promotions or competition, it usually costs them a lot more than they thought it would - to never change your odds you must remove the psychological barriers.
J_S

1 min chart can be pretty noisy when price is chopping around. But sometimes it can show good details when price is not choppy.
2 min chart is less noisy and looks ok for trading, but sometimes it is too big and details can only be seen in 1 min chart.
5 min chart is even bigger and hard to see details...I aint sure what is the advantage of 5 vs 2 and 1 min charts.
If you are day trading and only trying to learn how to trade trends, then you are going to fail 100% guaranteed.. Trends are just a small part of trading, and if you don't study the rest of the market then you are toast.. The odds are against you.. Whether you believe me or not, this trading game was design to take your money.. You are going against the smartest people in the world.. Scientists, mathematicians, billionaires and etc... Do you think your $20 book that you bought from amazon is going to save you? Give me a break!
Now back to the trend.. If the trend is my friend then how come it only shows up 30% of the time? What kind of friend is that? Call me stupid, but I don't want a friend like that.. In trading you have to learn about more than trends in order to survive.. The market is always trying to screw you over and trap you so you have to become aware of this.. There are 7 main things the market is trying to do constantly. Maybe not every single day on one instrument, but you will see it throughout the whole market.. And this is one of the reasons why the market is hard to trade because the market doesn't act the same everyday...
The 7 things are 1) short/long squeeze (fake trends), 2) consolidation, 3) range, 4)strong trends, 5) semi trends, 6) breakouts, and 7) reverses... I'm too lazy to explain every single one of these so you will have to study them yourself
The market loves to trick you into believing that your ONE system is going to make you money.. And then 3 months from now your ONE system is going to stop working and I wonder why? Is it because you was trading a trendy market and now it's not trending lol..
The best way I found to trade the market is to wait for the market to be in a predictable state.. Yes, a predictable state.. What does a predictable state look like? When the market is bouncing off extreme levels is what I call a predictable state.. Trend lines, s&r, and channels... Yes, I know they are hard to draw in real time for most people, but guess what? It's supposed to be hard.. If it wasn't then the game would be easy, and the big boys wouldn't like that.. The best thing I can tell you is to practice everyday in real time and in non real time.. It took me 9 years to see what's really going on.. and I'm still learning
Now, I'm not here to beat down trends because you can make a lot of money from them if you know how to hold onto winners.. But the real trends only appear 30% of the time.. Most people get confused and think that a temporary direction is a trend.. But real trends last for the whole day..
If you are a struggling trader, and you always get caught in chop, then you will need to stop trading and get familiar with the 7 things above.. Plus, you will need to get familiar with trading predictable states...
But real trends last for the whole day..
Interesting, I've started looking at the markets now mainly forex exactly how your describing, its giving a whole new direction to my trading and a deeper understanding of how the markets work,looking at price not in the simple terms of just buying and selling but rather who's doing what,one example would be what are the triggers for retail or certain participants to own or disown an instrument..currently working on applying it into a workable approach