Spanish Rhyme Translation for Preschool Education

I'm spearheading an educational project that entails the adaption and translation of English rhymes into Spanish. These will serve an audience of preschool children aged between 3-5 years.

The successful freelancer should be:
- Proficient in both English and Spanish translation with exceptional grammatical skills
- Familiar with writing and adapting content for young children
- Experienced in creating rhymes and song scripts especially for preschool education, thus grasping the level of comprehension and enjoyment for this age group.

Critical tasks involve:
- Translating English nursery rhymes into Spanish while maintaining the rhythm
- Constructing age-appropriate rhymes with an educational undertone.

Your expertise would contribute significantly to making learning an engaging and fun process for these preschoolers. Your proficiency in Spanish and familiarity with rhymes will be invaluable in creating an effective educational tool.