The 3 star is for the Actor, Screenplay and Cameraman as those fields were done perfectly.
The story begins and have a smooth flow in the 1st half, but 2nd half– everything go in a rush and the story miss alot of details like the whole flow is lost when the 2nd half begins.
The movie tried to bring vintage elements by using old hit songs as if they could maintain the pace of the film as it began, it could have attained more popularity.
If the Script writer and director is seeing this review, this is for you: Keep improving and do your best for the next film using the lessons you learnt from this one. You could bring masterpieces out of your creations. All the Best.