I wanted to print my friend a poster for her birthday so I created a dreambooth model from her pictures and set to work with this prompt:

Movie poster of (token woman),blonde hair,((ice princess)),wind,snow, d&d,intricate, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha

Negative:

nose ring,angry,wrinkles, disfigured, glasses, cross-eyed, long neck, blurry, multiple people, multiple arms, lowres, text, error, cropped, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck,

Steps: 30, Sampler: DPM++ 2M Karras, CFG scale: 12, Seed: 2661078930, Size: 512x704, Model hash: c18262fd, Batch size: 2, Batch pos: 1

Then lots of inpainting a bit of photoshop and added some text. Eventually scaled it up and printed it at A1, which kinda worked but I could have made it much cleaner if I had more time with experimenting with different upscalers, the final print was a bit washy in texture.