cake decorateing airbrush

hi. I am thinking about investing in a cake airbrush system. I was going to buy a set off of amazon it comes with the compressor, air brush tool and 12 colors. i wanted to know if i need anything else to go with this? like cleaners brushes ect. anything you can help me with i do appecate thank you sooo much.  i am new to the world of airbrush. but i could like to expand my caking :) any websites anything you can offer thank!!