Apologies for the delay with my answer, i had to check with our PR and web managers before having an answer for you.
The job done and the use you had is great and we are happy that you managed to create such a nice story around PUPA products involving customers on the web. Well done!
Unfortunately we cannot allow you to open an official PUPA YT channel but of course you can publish the videos on FB and work to increase visualizations there. I hope this will not be an issue and that you will manage to work around this.
We are working to potentiate our web site aiming to create some space for you to personalize and use, work is still in progress and I do not have an update for you yet, I will advise a soon as we will be ready.
Should you need any additional information please feel free to contact me.