Advice for a student with a lot of time

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Hello everyone, I am currently a student, and it is the summer, so I have all the time in the world. I basically have like 24 hrs everyday where I can do anything. I am currently dropshipping, and I have made around 4 figures in sales, but obviously i want to be able to scale it up and make 4 figures a day even. I was just wondering if anyone had any advice for a dropshipper on what I should do everyday to make the most of it. I am going to start running facebook ads and I am currently working on trying to go viral from organic marketing, so I am creating organic content, but from a dropshipping perspective or even a ecommerce business perspective, what else can I be doing everyday? Like what are some things that I can do to become a master of dropshipping, or just as a businessman in general? Anything to read, watch, listen to, or most importantly do? any practices that you guys would recommend?