You can:
Use on YouTube or Twitch giving credit to Busaruba
Make an edited version, giving credit to Busaruba for original project
Make your own opinions online (e.g I think he could do more work on it)
Have a fun time!
You can not:
Use online and not give credit
Any suggestions or bugs, please go here
It is work in progress, not everything is finished.
Future updates may include:
Checkpoint (in the use of beds)
Parkour in the Nether and The End.
Screenshots are on the following website: https://www.planetminecraft.com/project/simple-parkour-wip/