I’m not an expert on perspective, but I have done my fair share of 1point exercises. All the box faces should be forward, you turned your side boxes into 2point perspective-ish. The top and bottom should be horizontal (parallel to HZ) and front sides perpendicular to the Horizon Line. Someone Please correct me if I’m wrong. It also feels like you might be trying to rush a bit. Really take your time with each box. Hope this helps | Artwod Feedback