Story concept is good but
1) movie slow hai
2) story short hai movie ko kheecha hai, as usual we watch in their youtube channel short story 12 to 15 minutes ( channel: kahanikar shudhanshu rai)
3) writter is very good story teller but I think screen writing per jada dhyan dena chahiye (action and moves should be fast).
4) ending better kiya ja sakta tha, with more suspense for part 2
(Take Inspiration from Strangers things series)
Overall good concept new in indian cenema, acting is good need some improvement....
We support you..