The only way to remove a tattoo that you do not like is to either do a cover up tattoo or go and have laser surgery to remove the tattoo. With airbrushed tattoos you can get rid of it with baby oil or just wait about 7 days and then it is gone. No need to go and get an even bigger tattoo to cover up the offending one or go through the hassle of laser surgery. Working with an expert can also mean signing up for some private one on one lessons that will give you more direct attention from the instructor. This could give you a little bit more of an edge over taking a work shop where the instructor has many people to teach at one time. Once you have mastered your skills in micro airbrush art you will be amazed at the amount of detail that you can place in any airbrushing project. Continue to practice with shapes until you are able to perfectly render airbrushed shapes. Once you have the ability to render the shapes, you can move on to rendering shapes in different textures. This means that you should work on creating shapes with thin lines and shapes with thick lines. This will help you to learn more how to use the airbrush to render broad designs as well as fine detail. To take things to the next level and gain some insight straight from an expert, then enroll in an airbrush art workshop. Airbrush art workshops are offered around the world by many expert artists who will show you up close and personal how to create art like a pro. These workshops range from beginners to advanced classes. Just make sure you do not go any longer than that. When you take it apart to clean soak it in a commercial grade cleaner overnight. The next morning take an airbrush cleaning brush to it. Make sure to oil your airbrush up before putting it back together. Most artists find the using their airbrush without the needle cap gives them more control. Now that you are ready to begin airbrushing the tattoo on, you need to take your time and be careful of what you are doing. There are no rooms for mistakes with airbrushing on a person's skin. So take your time to ensure you don't make a mistake on a person's body with the airbrush paint. While experienced artists understand this, again a beginner may not.