3D Video Animation - Children Nurery Rhyme

We are looking for a 3D video animator to make children nursery rhyme videos. We're looking for someone that can make similar high quality animations such as these:

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Please check the links to see if this kind of work is along the lines of your skill set, and something you feel confident you could produce on a full-time basis. We're looking for 4 video animations each month between 90 seconds and 3 minutes, Songs will be provided.

Please provide samples of your previous work.

Thanks, and look forward to seeing what you can do.