I think you should really code your system in a script and backtest it with at least 4 years. Then you can tweak the rules and improve it. Using single trades for tweaking a system makes no sense. There are not enough trades for having any statistical relevance for future trading.
Learning to code is easy, anyone can learn this in one week. If there's interest I could post a course here.
I found one really profitable system so far in this forum, but most that I tested only generate marginal profit or are losing money. Yet they are apparently all still traded by optimistic people who have never really tested them.
A profitable backtest does not guarantee that the system is profitable in future trading, but an unprofitable backtest does absolutely guarantee that you'll lose money with that system.
Learning to code is easy, anyone can learn this in one week. If there's interest I could post a course here.
I found one really profitable system so far in this forum, but most that I tested only generate marginal profit or are losing money. Yet they are apparently all still traded by optimistic people who have never really tested them.
A profitable backtest does not guarantee that the system is profitable in future trading, but an unprofitable backtest does absolutely guarantee that you'll lose money with that system.