Can you find a part-time job if you can draw?

Of course. But it's not easy to make small money.

You can publish some of your works to a website like Graffiti Kingdom first. If you do well, some publishers or magazines will take the initiative to find you in the future.

If you want to actively find a job, you can pay more attention to the recruitment of some small studios. Help them do illustrations. But the price is not high. They are all small businesses. And some companies are not generally picky. Of course, you don't do this for a living, and it's good to exercise. Have a good knowledge.