One of the first steps of being successful in web development, you must take comp sci classes or a course in Comp Sci. This allows you to expand your knowledge on the topic. One of the best classes is Harvard's CS50 class.
Today I learned about lightroom and snapseed. I find myself using social media quite often. Therefore, it helped me understand different tricks and hacks for using those editing apps, especially to market my content. Also, having a niche/theme page can help me target a specific audience.
I learned how depreciation works, how to weigh things in a reasonable manner, and how I shouldn't burn through money. I should also be working on getting experiences through money, not just material items.