I think I might have a winner for you. This track is quite popular when it comes to all things kids! It is non-intrusive, happy and catchy, which I feel are all very important for the feel of your project and the message you are delivering.http://audiojungle.net/item/childrens-storytime/135235
Best of luck and welcome to AudioJungle!!
Here are a couple of ideas for you:http://audiojungle.net/item/redeeming-season/351460 http://audiojungle.net/item/the-moment/350258 http://audiojungle.net/item/little-hearts-piano/400356 http://audiojungle.net/item/puppy-love/398559
Good Luck With Your Project !
Try this one:
The track has few different sections that can be cut and combined to match ad’s pace.
If you need it edited I can help you with that.