My suggest workflow is below
- Identify your story cut. (Storyboard).
- Create Scene from Photoshop (any PSD editor) then import to CTA
- Create characters from Photoshop (any PSD editor) even accessories.
- Edit character's body motion.
- Edit character's facial motion.
- Edit Camera.
- Export.
Advance workflow: you have to After Effect or professional video maker.
- Identify your story cut.
- Create a character from photoshop even accessories.
- Edit character's body motion
- Edit character 's facial motion
- Export sequence PNG image to After effect.
- Return to create a character with CTA, one by one export characters. * because CTA edit motion is smooth and quick.
- Build your scene in After effect and shadow etc..