

A few questions on getting the outer skin consistent / starting again.
This is my first run at a dorodango, really enjoying it so far.
I have a few questions -
As you can see in the first picture, the outer skin came out very patchy. How can I avoid this?
I chipped the outer shell while polishing it. Is there any way to fill that in? Or am I better off just starting again?
What is the best way to go about starting it again?
For context, here are the two videos I used as guides -
https://www.youtube.com/watch?v=-xvHSq-cPA4&t=191s&pp=ygUUZGFyaXVzIGpheSBkb3JvZGFuZ28%3D
https://www.youtube.com/watch?v=-1-DZwdOp1g&pp=ygUQZG9yb2RhbmdvIG5vcmlrb9IHCQlMCwGHKiGM7w%3D%3D