Sweet potato donut/kuih keria

I tried the receipy from below link:
https://www.youtube.com/watch?v=9nroHCgOv-c

and make some amendments on the amount of sugar. 80g of sugar instead of 200g of sugar. I managed to make 4 pieces of donuts if follow the receipy given.

I round my donuts based on the link below:
https://www.youtube.com/watch?v=cssSIeFzioY

I fried my donuts like in the link below:
https://www.youtube.com/watch?v=32aiwEDDjeo

My 2nd attempt