[In Progress] [6500] [Fanfiction] Family Matters

I'm looking for 1-2 beta readers (I have never worked with a beta reader before). I'm working on a fanfic of Marble Hornets and Slenderverse. I'd like to get my gramar checker because English is not my first language. Then the plot because I don't have a very defined one. If I have any repetivive subjects or the pace is too slow or fast. The depth of the characters. Overall the writing because I'm working on this fanfic to get better at writing and I would like some feedback from someone I don't know.

The summary:

Brian and Tim are married and living away in their own house, living a normal life while the Operator doesn't need them. Toby came to live with them after a big fight with Eyeless Jack in the Slendermansion but still does his own thing. Both men bicker like an old married couple.

Until it's not just bickering.
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I'd prefer a 1-2 weeks for feedback but if the beta reader need some more time I can let them.

I'm not looking to swap because I'm not that much of an expertise in beta reading (never did it).

I can talk through Emails and others but not Whatsapp.

Warnings:
Toxic relationship.
Toxic behavior.
Mild violence.
Medication restriction
Blood.