Brothers, I've been really busy lately, and I hardly have time to place orders during the day—just one or two orders a day. Sometimes when I'm busy, I can't monitor the market and just close positions directly.

Here's the situation: the three losing trades were all break-even with fees, so losses didn't get amplified. That's still stable.
Starting today, I will increase the frequency of my trades, but I will still focus on intraday trading and avoid holding overnight positions.
After about a week, the account has grown from $300 to $680. My small goal is to reach $1500 next week!