Need some changes

need to revise my work according to teacher comment.
paper should be in MLA format.
First of all, I don’t see the introduction and conclusion paragraphs
there are some square brackets in the paragraphs. I don’t understand
those are your note or the citation. If they are citations, they are too
long, and not in an appropriate format.
Third, instead of the heading title, it should be used the transition terms to make the flow smooth.
Fourth, I don’t see any part answering the question “Did you enjoy the concert? Why or why not (give specific examples)?”
Additionally, the conclusion should not have any citation

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