I made a visual explanation investing mid/long-term with DCA and of how effective DCA is and how to do it based on a weekly chart, no matter how much money you got, you can adapt to your capital
Understand that this is an example amongst many other and you are not obligated to follow this strategy, it's just to guide if you're new to DCA. It's not a financial advice.
also, it's important to understand the market cycles, and know when it's a bullrun, a bear market and an accumulation & expansion phase