How to make my works more similar to commercial animation?

Thanks to Mr. Sho Tanaka, I was able to hammer out courses of my works. However, I thought I would be able to make a genuine film. This↑ opening animation is a view of the world of "Zipang" expressed by Neon Genesis Evangelion's technique. I thought that I made this kind of combination of plural works. My current plan is combination of plural past works and inserting my idea. However, I am quite ill at ease over technical problem. Who knows where this project is going to end up now?