Hey just saw your forum post, nice work so far, perspective looks very clean. Itβs very clear with the types of lines used. Do note that as you try to add more detail in environments or constructions I am now finding that it helps to begin these types of drawings with thin lines and drawing very lightly, so as to allow defining some esges a bit more woth line weight and to be able to add details on top of your constructions more easily. That said this is digital so it depends how you work π
Cheers and good luck on your way to making some cool environments