Haphazard cropping can result in some pretty awkwardly composed panels. Good thing there’s a cropping guide by DigitalCameraWorld (which I found via PetaPixel) which comic creators can use, too.
While DigitalCameraWorld and PetaPixel are actually blogs that feature news and tutorials related to Photography, there are principles in their art that could be applied to comics as well.
Did the cropping guide help you?
Let me know in the comments below!