Yes you are, see:

>they are just progressively making things worse

That's things going "shit". That's been around for as long as software has been around (e.g. Borland). Enshitification is a very specific thing: https://www.wired.com/story/tiktok-platforms-cory-doctorow/

To quote it:

I call this enshittification, and it is a seemingly inevitable consequence arising from the combination of the ease of changing how a platform allocates value, combined with the nature of a "two-sided market," where a platform sits between buyers and sellers, hold each hostage to the other, raking off an ever-larger share of the value that passes between them.

>shift the Overton window

You're all over the place. This has nothing to do with enshitification.