Hi
@Puszcza
You are getting in nicely close in those photos. Great job.
My basic editing workflow is mostly all done using Light Room Classic, and Photoshop.
When I finish the last camera shot in a series for stacking, I take a blank shot, usually by putting my hand in front of the camera before I snap another series. This is so when my photos are loaded to light room classic from the camera, I know which series of shots belong together.
From Light Room I highlight all photos in the series, choose "photo", then "edit in" and "open as as layers in Photoshop".
In Photoshop I highlight all of the photos in the layers panel, then from the tool bar at the top I use the "auto-align layers", then "auto-blend layers" in the edit function.
Once that is completed and cropped as necessary, I save them back to light room and do any necessary adjusting with exposure etc.
That's a
basic how-to on my processing for stacking.
Happy shooting!