If you have a plan, and it isn't too complicated to follow, just automate the damn thing and forget about it.
I tried on Ninjatrader. There are too many parts of my strategy that I can't define in the strategy builder. I might be able to put more of what I do into the strategy if I knew how to code, but I don't.
The graph below shows that one form of my strategy came out nicely when running an optimized backtest. This graph is only from May to November of 2021 (the graph was also created back in November).
Unfortunately, it stopped working.
Results were completely negative when I ran it on recent data. It's probably because the strategy is longs only and the 6E has been dropping recently. Another reason could be because I ran it on a 15 second chart for several months and I have absolutely no idea if the data was even accurate. Reading up about backtesting on the 15 second time frames I concluded that it wasn't accurate although I did use the high resolution setting. Most of the attempts I had when making this strategy ended up losing, so this is definitely better than those. A strategy that comes out ahead of other strategies when all were run on unreliable data would probably work better on live data than the other strategy variations.
Reversing the criteria to be a shorts only strategy also ended up losing.
Which means my beautiful green graph is absolutely worthless. Recently, I spent over a day trying to come up with a way to make it work again and came up with nothing that is consistently great.
Even if I had had that same strategy currently producing results like it did in the screenshot of the green graph it really isn't worth trading because it made money slowly and has drawdowns. It was run over a 6 month time period and only made just over $2,000. That is not making much money per day.
Also, if you look at the graph, there are only a few days of being positive and those days go up fast. The rest of the days are losing days, sometimes for about a month. That's a long time to be losing.
I don't want that with real trading.
The strategy is "dumb" in the sense that it isn't really reading what the market is doing. I can read the market much better than it can. The strategy is only useful because it follows rules and that is what is hard for me to do.
One of the reasons for trying to get a good plan and checklist is so that I will trade more like the automated manner of a computer.