Zezkaii thanks for the kind words, it’s good to hear I’m on the right track 
. To answer your question, about 1 month part time as it was one of 4 university projects I am currently completing.
I started with a block out in Blender, then made each wall piece and model and found others from online such as the female statue and dog statue. Then I watched approximately a billion unreal tutorials and out came that result.
On a completely separate note, do you know how to stop directional lamps from shining through back faces? It could be a lumen or ue5 bug but I’m not experienced enough to diagnose.