I followed the tutorial mostly, with a few modifications, and measurements to fit my machine.
I originally made this for my other sewing machine, except after it was washed and dried, it was a tighter fit than I wanted. I thought I had allowed for shrinkage but it was not quite enough. I guess that means I will have to make another one!
It was fun and easy to make. Maybe you have an unfinished patchwork piece that you could use to make into a sewing machine cover!