On the top menu go to Window>Arrange>New Window for "your image name here"
This way you don't have to constantly zoom out to see your sprite result because you will have 1 window for preview while you work on the other window.
The reason I'm suggesting this is because it's a headache to watch speed video that zoom in and out, I used to make video this way and its hard to watch.
The image below will explain itself.
In this example I open 3 windows for zeku.
you can see here in one of my video beginning at 12 sec. this way my viewer can see the result on the bottom right if they dont' want to look at the left side where I'm constantly zooming.