>>1739485>>1739517Hey Neutrino, did you use the magic wand tool for the selection? If yes, try playing around with the Refine Edge tools after your selection. that way you can get rid of the jagged line.
Shift Edge is very helpful to get rid of some color that's left from the background because you can easily shift your selection further in and...
Feather makes your selection smoother (I used 1px feather). This works well if you want a quick and mostly clean selection in case you have a lot of space to work with like with the white space around Madoka.
I'm not sure what program you use though, this is how I do it in Photoshop. It is also possible that I'm just over thinking this and the jagged line is not really a big deal.
