If you are looking to seriously switch up your career path, Nouveau Contour Hawaii Academy of Permanent Cosmetics is a great place to start. I took the Brows Only Fundamental Course Program back in July 2018, which was about a week long. I had two other classmates, which was really nice in getting more one on one/focused training.
The academy environment here is positive and well put together. Edine, Shannen, and Bri are professional and well educated with years of experience in permanent cosmetics.
While the learning curve can be challenging and transitioning into something new can be uncomfortable, this academy is there to help you along the way.
If you are really considering a change in career and are willing to put in the time to learn and dedicate yourself to something new, I highly recommend Nouveau Contour Hawaii.