There are a lot of people that are aspiring to be successful actors, and there are hundreds to thousands of people moving to Hollywood every year in pursuit of this dream. There are people who have studied acting and theatre from college, people who have a lot of experience with acting, and then people who do not have much of either. Now, regardless of which category you fall into here, you will have to face a lot of competition. You are competing against a lot of people for each casting call and script, and you have to do whatever you can to stand out from everyone else.
One way to do that is to work under an acting mentor, or someone with a lot of experience in the industry. If you are looking for someone like that, you can check out Christian Capozzoli’s Twitter, and check out his website which states his many achievements and projects with different A-list celebrities in the industry, so you can look him up and see if he would want to work with you.
Now, working under a professional in the acting industry basically ends up giving you a lot of exposure to the industry. You will be able to learn a lot of things from someone who has experience working in the same place as you are. They will be able to provide you some insight as to how things work, how you can make sure to get good scripts, how to achieve certain skills that are usually not taught in acting schools and so on. If you happen to be working or learning under a seasoned professional, they might even be able to help you out with certain auditions or help you get a name of an audition list as well.