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Pros - I like the idea of making ppl understand without word
Cons - Nothing
The idea of the film is good n filming is also nice. If someone wants to convey the message effectively, they should do it as simply as possible and should not make it difficult to understand for people, that is how it work effectively and remains in the mind of people and this film is doing exactly.
Pros - Different, experimental
Cons - Repetitive, no structure
Not much of a structure, even when doing experimentalism you should strive for a story. The effects were also quite repetitive. To entertain the audience you should switch it up. I think this has the potential to be very unique and powerful with a few tweaks. A good start however!