Enhance AI Movie Scene Realism

I have already generated the first scene of my AI-driven short film, but it still feels rough. The cuts don’t flow, the digital actor’s performance is too stiff, and—most importantly—the lighting, shadows, and camera motion do not yet match the polished, big-budget look I’m after... (Budget: $25 - $50 USD, Jobs: After Effects, AI Animation, AI Video Editing, Animation, Video Editing)