I have harsh news.
My college junior year will have 3 Computer Science classes for me to focus on. They may be beginner-level, but the workload can be overwhelming enough to get in the way of my pixel art hobby, especially I am required to pass all of them above a "B+" grade .
To reinforce the point, my older brother advised me to study all week to get ahead with only Saturdays as the only time to do such art.