Would like some ideas for my parkour game

Hey so the title says it all, here is a list i came up with and was wondering if anyone could add up to it or fill in the blanks.

The game i want to make is inspired by the youtuber Dani and his game in development "Karlson"

https://store.steampowered.com/app/1228610/KARLSON/



GAME IDEA

Main character: Allergic to milk

Game mechanics:

Dimension: 3D

Environment:

GOAL:

^Ideas:

1. Reach the end
   
   
2. Deliver orange juice/item
   
   
3. Fight
   
   
4. Search
   
   
5. Collect
   

GENRE: Parkour

Style: Cartoon, “low poly”

Mechanics:

^Ideas:

1. Run it back/Memory
   
   
2. Shooting
   
   
3. Wallriding
   
   
4. Teleport
   
   
5. Gravity
   
   
6. Time
   

RULES:

^Ideas:

1. Can only move forwards
   
   
2. Can't touch the floor
   

WILDCARD:

Thanks in advance for anyone who helps

 

Dodge cows? Finishing move is big triple somersault onto big fat orange which squirts juice into pitcher. Beware of moving pizza delivery guys as colliding with them will make you swell up and cough uncontrollably and cut your air supply.