(1) Unfitness or incompetence by reason of negligence, habits, or other causes regardless of whether actual damage or damage to the public is established;

(2) Habitual intemperance, addiction, or dependency on alcohol or other habit-forming substances;

(3) Mental incompetence resulting in an inability to practice as a tattoo artist;

(4) Submitting to or filing with the department any application, notice, statement, or other document in procuring or attempting to procure licensure as a tattoo artist, which is false or untrue or contains any material misstatement of fact;

(5) Using the title, licensed tattoo artist, or any designation tending to imply that the person is a licensed tattoo artist when the person is not in fact licensed or the person's license has been suspended or revoked;

(6) Violating conditions or limitations upon which licensure occurs;

(7) Engaging in dishonorable, unethical, or unprofessional conduct of a character likely to deceive, defraud, or harm an individual or the public in the course of professional services or activities;

(8) Having disciplinary action taken against the tattoo artist in another state;

(9) Aiding or abetting an unlicensed person, knowingly combining or conspiring with an unlicensed person, allowing one's license to be used by an unlicensed person, or acting as agent or associate of an unlicensed person to evade the use of title restrictions of this part;

(10) Engaging in false or misleading advertising; or

(11) Engaging in sexual conduct in connection with professional services or activities.