Hi loic.ngou,
welcome!
I would strongly advise to learn the krpano syntax, system and possibilities etc..
Krpano by it self is already very powerful.
In combination with everpano (to create depth maps on 2d panos (there are more features here, but not persé needed for all projects)) and krpano code you can do it all.
Learning the code and 'system' will give you much more freedom.
Javascript is also a good one to learn when needed.
I hope you will find your way and show us your creativity and 'chops'.
Happy creating!
Tuur