I apologize for the V1.0. Fixed quality, more control of images.
Still use style cues: 3D, simple black BG. pedestal.
LORA to make it easier to place the object in the center of the frame and place it on a circular pedestal. It's like looking at the object in a 3D editor.
Experiment with the weight, start with 0.6 to eliminate the influence of the RPG style itself, and increase to 1.5 if you are not creating a pedestal for the object, but be prepared to lose image quality.
I recommend to create an image 512-640 and immediately pass Hires.