1. a bow (with a backstory and fitting acting)
The story here being a young man wanting to present a flower to the girl he likes. Unfortunately she's known for having a violent temper and he's caught her at a bad time - so he is cautious, but also hopeful his gesture will appease her, rather than give her a reason to beat him up.
2. a generic walk-cycle
3. a character walk-cycle (here a cartoony sneak)
4. a run-cycle