Hello Aw Ke,
Thank you so much for your sub, brotha. Happy you are supporting my new channel. I definitely agree with both of your points, there are quite a few unmanageable chords in the third piece, especially for children. I'll try to simplify it more when I get it performed by other ppl, though, to me, it seems a little strange to have the Ossia be a simplified version of the original. Should I correct the original and have the Ossia be the harder version?