Realistic AI Character Composites- Fantasy

Seeking an AI image specialist experienced in OpenArt AI and Freepik to composite existing character designs onto background environments, delivering consistent characters in various poses across multiple scenes. The work involves taking our established character library and background art, combining them into cinematic scene composites with correct scale, lighting, and pose placement, then upscaling all final outputs to photorealistic quality. Must have a proven workflow for maintaining character consistency (same face, same proportions) across dozens of images and be comfortable with tools like Nano Banana or similar for posing and compositing. Portfolio showing the same character placed believably in different scenes is essential. Opportunity to work ongoing if it works out.