Korean voice over and translation (female)

I am looking for a Korean native speaker (female) to do dubbing for kid's YouTube video (you need to make a child voice as well as adult). Or ideally do it with a child. You will need to do adaptive translation from English (one video usually has around 300-500 words), translate its name and description and make dubbing in Korean language. Then send me translation and voice record. You will need to make the right timing and length so it fits to the original video. Speak emotionally. The sound quality should be good. And we are going to work permanently and make videos regularly and on time. We will pay $50 per video.