Learning to design can teach you so much more about so many other subjects. You get to learn about psychology (one of my favourite subjects), organization, culture, you name it.
There's so much science to it and yet it's also so subjective. It is a never-ending quest given this nature.
It can be fun and yet frustrating because well, it's not always easy. Like with everything, you have to learn the tools of trade and tricks to bring your vision into reality. But if you keep at it, you will eventually be able to spin some tasty visual treats that you can get paid for as well (Cough.. cough... NFTs seem good).
"Practice makes perf... you better" or so people say. Perfection is an illusion when something is subjective. So go out there, create whatever. The good, the ugly... just create.
And in that light, here are some random pieces I have. Hopefully, they will inspire you to make some of your own.