I like the image. It makes for a place you don’t want to be in. But
The yellow lights invade the area with yellow colors, almost to a point it feels unnatural. I guess you used reference for this, but if I were you and you did not use reference for fire torches illuminating a room, I would look for that, reduce the intensity of the torches a bit unless that it’s light bulbs, maybe make it more orangy if it’s fire or a yellow cream color instead of an intense yellow, if it’s light bulbs. Either way, taking from reference from real images are always useful.
Would you like to make the stones black? It’s just a suggestion, you don’t have to follow it.
The blur at the end of the image is kind of weird, is it meant to be like visual impairment? Because pictures from one-point perspective are good without blur, you usually make use of blur on pictures where you need to focus on something, and here you focus on everything.
i search for refrences and then start making it. i suggest for you to start with low poly style but some people can do realistic good enough but yea up to you.
for the shortcut it’s pretty hard like in the first week but when u keep practicing blender will be ez for you