I am proud of Nag Aswin for his approach and vision absolutely outstanding work since it is his first large budget film. World building, VFX & overall story is amazing however there are some elements he really needs to work on.
1st: Film Editing; the first half was overly long and almost boaring.
2nd: Scene Continuity; some incidents were not edited in the proper order, affecting the continuity.
3rd: Fight and Action. Fights should be more practical and rapid.
4th: Hindi Dubbing was the worst.
5th. Emotional scenes were impactful. Not being able to create crisis buildup and hero moments.
Let's hope he doesn't become overwhelmed by the film's success and addresses these issues in his next feature.