You have something nice here, but you GOTTA let it cook some more right now, it's pretty much raw.

It has potential, but all the grammar errors and goofiness of the game really doesn't make it feel like you're playing a horror game.

Ignoring the fact I spent 8 minutes looking for a flashlight that was right at my feet at the start of the game, I think what you need to do the most is polish the game some more.

Just correcting the grammar errors would make this a 5/5 right away. I don't think the rest is not important, like for example changing the flashlight position to the desk (makes a lot more sense than it being in the floor), and changed that call scene slightly... It doesn't really make much sense for her to just go downstairs when she could kill you right there when the real mom started talking.

If the game was more of a goofy horror game then only the grammar errors should be your priority here. Just like I said, this has some good potential, just need to polish a bit more. Good luck!