You could also check if it's available for purchase or rental on services like Amazon Prime Video or Google Play Movies. Sometimes they have a wide range of options.
It's possible, but it's not easy. An amateur artist needs to build a strong portfolio, improve their drawing skills constantly, and network with others in the industry. Also, having a unique style and story ideas can give them an edge.
The manga artist and assistants go through a lot. They might struggle to come up with fresh ideas, handle criticism, and work together to perfect the art and storyline. But it's also rewarding when their work is loved by readers.
First off, you should develop your drawing skills by taking classes or learning from tutorials. Then, focus on creating interesting characters and plots. Networking with other comic artists and getting feedback can also help a lot.