you could get organised and decide what kind of work you want to do. start practicing your drawings and creating your own portfolio. I would also advise making friends that are already illustrators. you can then advance to sharing your work on social media.

Starting a blog would definitely help you advertise your brand. I would also recommend joining an online community and contributing to growing it, therefore promoting your own brand at the same time.

In C++ the exclamation mark(!) plays the role of "not". in python "not" is a logical operator. it is to distinguish what something is or not. eg. something is blue but not a table. removing the "not" would change its significant meaning.

Graphic designers are people that work on design elements and structure. so they design logos and brands for a company. An illustrator does commercial work for example advertising agencies and publishing houses.