Stable Diffusion HATES asymmetry and Space Beth is about as asymmetrical as they come. Don't expect an identical output to the show on the first try. I'd suggest a bit of post work before sending to Img to Img to enlarge.
If using my Rick and Morty Style, reduce it to 0.5.
Contains the three outfits I know of...
Casual:
rnmspacebeth, 1girl, solo, scar, eyebrow piercing, blonde hair, shaved head, **** top, vest, sleeveless, torn shirt, midriff, pants, boots, armband, bracers, fingerless gloves, belt, dog tags, knee pads
Combat:
rnmspacebeth, 1girl, solo, scar, eyebrow piercing, blonde hair, shaved head, armor, bodysuit, gloves, boots, holster
Space:
nmspacebeth, 1girl, scar, eyebrow piercing, spacesuit, helmet, green visor, jetpack, gloves, boots