Thanks Hellene. I've fixed it.
Here's Isaac is playing chromatic scale RH only going up. He has only learned this twice.
Isaac sings Fa to Fa back and forth. He can do mi to mi backwards too, but havent' got a chance to do a video.
Isaac plays 'Pop goes the weasel' without the computer. We tried with the teaching video, but he wasn't keen on using the video yet. Will wait when his fingers a more fluent and let him try again.
Isaac also surprised me by playing 'This Old Man's nursery rhyme on his toy piano right hand one morning.