If I’m looking at a game on the Steam Store on my phone, and I tap to view the pictures, they open in a tiny window where you can’t even see it.
And if you don’t tap, but turn it landscape, you can see a larger picture, but only 1/3rd of it at a time.

Whoever designed this should be fired. Also it has been like this for a long time. Why wouldn’t you want your Store to be designed well? It would only allow more sales.

Current design is embarrassing.