Create animation stories using AI tools

I'm looking for an experienced freelancer to help create animation stories using AI tools for a children's audience. I'm expecting to receive 1-3 animation stories upon completion of the project, and am looking for a style of animation in 3D. As the animations will be watched by children, it is essential that the animation is generated to the highest standards, with clear visuals, as well as characters and storylines that are engaging. The end deliverables must include all material required to be broadcasted, including any necessary accompanying audio and scripts.