Some nit-pics
At the beginning, the narrator talks about the encompassing whiteness -- but the background is grey! I think I white background would work well.
I was also confused by the ????? for people's names. My impression was that strangers were coming up to the main character and calling him names. The main character knows who these people are -- I think the name should be shown.
Maybe we player is a parasite in the main characters brain that the main charcter talks to, then having the ????? makes sense since we, the parasite, don't know that characters name.

If you want to go with the WTF factor of the comments, have the character off-screen for the initial comments since they are surprising the main character.
The writing could use some editing (as you pointed out)
AS I said, these are just nit-pics, You can keep it as is with no loss of quality.

An interesting beginning.
Susan