After heavy investment, you know you need to stay calm and take small positions

Looking at historical orders, is the win rate low, or is the profit-loss ratio low?

Or are both low?

Especially when both are low, you need to be clear that your current system has no advantages; entering has no advantages, and exiting has none either, which is why it's so awkward. The main reason is often that the trading frequency is too high, and you're too eager to profit.

Put aside the idea of getting rich quickly in the short term, calm down, manage your funds well, and before your capital runs out, take more time to feel it out.

A piece of advice: avoid short-term trading.