Put as much revenue as you can back into your business.
To get a business off the ground, you're going to need to put a lot of resources into getting set up - this might include buying office equipment like a thermal printer and shipping/mailing supplies, packaging, business cards, and supplies and materials for making more inventory.
You might also have to pay for booth supplies like tables, drapes, jewelry displays, and signage, as well as booth fees for in-person shows and markets.
Don't be surprised if you spend the first few months putting all your profits back into business purchases like these - it can take some time before you actually start to see profits that you can pay yourself with.