4 hours is a good time frame for trading. and you use prices higher and lower than the previous candle. it's menas, you use a system of support and resistance. I will enter one more thing, just draw a finbonci retracement. so you easily get a signal where to go and where to go. more important to know where to go. and most importantly, you must have good and wise money management that faces serious problems. causing the market to be very volatile. However, your strategy can be good. Because I believe swing traders must have several advantages over the scalping method. If I have the right money in my account then I will go for the swing trading style and at that time your strategy can be worth tasting. Thank you for sharing your strategy.