You need to define what successful means to you. And this will change as you grow as both a human being and as an artist.
So, how do you define success?
Once you define success, then try to work backwards from that goal, to see all the steps you will need to take to reach it. But don't let certain parts of the progress towards your goals, sidetrack you from the important steps. I have an anecdote that I love to share, which illustrates this point:
When I was in College, I took a writing workshop. On the first day, the professor said the following to the class:
"Many of you, I know, have dreams of writing a novel that wins the National Book Award or the Pulitzer prize. And, about that dream, some of you think, oh, well, I can't accomplish that. And some of you think, if I just write the best book I can, I will be able to win that prize."
Then he said, "But I will bet that out of almost all of you here, not one of you, right now, could tell me what the criteria and the judging process is for either of those two awards. There are lots of things you need to do in order to even be in the running for certain literary prizes." He smiled and added, "I will let you in on a little secret, though. You will not win those or any other book awards,
if you never even finish writing a book."
So, a little word of advice. Be knowlegable about the industry, and make a plan of action. However, don't worry about things that are out of your control. If you do, you will expend a ton of energy in misplaced directions if you do that. Instead, focus on things you can have influence over.
For instance, you can control:
- Finishing that script.
- Making that short film.
- Networking with other filmmakers, agents, financers
- Submitting your (film) script to contests, writers groups, agents.
- Improving your craft.
- Making that feature film.
- Asking people to finance your film.
Examples Things you CAN'T control.
- Somebody buying your script.
- Whether or not you film gets accepted to a festival.
- Whether or not somebody invests in your movie.
- The success of you peers.
I think you get the idea.
There is a quote attributed to Steve Martin that I like: "Make yourself so good that they can't possibly ignore you."