How to achieve those details in my reference photo?

Hello, I recently dived into photorealistic renders. I have a reference photo which I’m trying to replicate, but I’m sort of stuck now.

Here’s my reference photo
Imgur

and here’s my most recent render test

I don’t have the exact same materials, cause limitations. The point here is that I would like to know how to achieve those hard shadows and also how to set up the lighting better so it looks more realistic.

I also have a little problem with the area light displaying in my mirror, which is not something I want.
Here’s the blend file, if you need it.
https://fromsmash.com/bathroomhelp

Thank you for any help!

Big lights make softer shadows, small lights make harder edged ones.