about my Stories And Worldbuilding

hello! this is my first blog here, so i chose to speak about one of my stories and his worldbuilding

so what i start here?... i don't know, let's speak a summary about one of my stories

(i got various inspirations, one great is plague inc, yeah plague inc, in specifics the shadow plague cenarious)

it's about an average guy, the story starts like a ordinary slice of life with a little romance

then the story gain tension the life of him goes ruined in every aspect and in the final (of the introduction) he is cheated by his gf and killed by her.

his corpse is throw in a forest (important part)

1 week passes, some cases of missing persons begin in the surrounding area after dissapearence of a corpse 

people think it's a kidnapper or some serial killer but this fall apart after a massacre of an entire hotel

the corpses were found multilayered

some witnesses saw a rapid figure 

screams that were soon cut off were heard

yeah this is the summary i intend to change the protagonist apparence to not appaer generic 

and make a good point of view 

i'm interested in yours opinions

I'm Brazilian and I used the translator a bit, maybe I got something wrong in English