You need to focus on the aspect ratio and panel layout. Webtoons usually have a vertical scroll format, so make sure your panels flow smoothly in that direction.
It depends on the terms and conditions you agreed to when you uploaded or submitted your comic to Webtoon. If you didn't carefully read and understand those, it's hard to say for sure.
The key to creating your webtoon comic is having a clear vision. Work on the script, practice your drawing skills, and experiment with different styles. And don't forget to get feedback from others to improve.
The 'zombie mom story' could be really diverse. It might involve a mother who gets infected and becomes a zombie. Then the story could revolve around her trying to attack her loved ones, or perhaps there's a twist where she still has some maternal instincts left even in her zombified state, and she ends up protecting her family in an unexpected way. For example, in some fictional works, the zombified mom might fend off other zombies to keep her children safe, creating a really strange and complex situation.
Well, it takes a lot of planning and creativity. First, you need a great story idea. Then, start sketching out your characters and their designs. And don't forget to practice your drawing skills regularly!
Making your own webtoon comic involves several steps. You have to come up with a unique concept, practice your drawing to bring the characters to life, and pay attention to the flow and composition of each panel to keep the readers engaged.