voiceover (little boys voice singing song + music + sounds ) for cartoon rhyme

i have a nursery rhyme cartoon video for kids, i want a professional voiceover of a little boy singing song + music in background + sounds of activities he is doing + title music and voiceover) . i want it in a very professional manner. please send your work like this if u have done. example : https://youtu.be/qJqcKARqe8w