Content creation

I am starting an online course site on which I'm using H5P's interactive video and interactive book content types in a course I'm selling. I want to respect the rights of the creators, so is there a recommended way to attribute these content types beyond showing the H5P toolbar with the link to the H5P site? Or is the idea that I can use these freely?

I have setup H5P in Wordpress and my first attempt was to create an interactive video, where the video would be on software training taking them through the process of using the software to complete specific objectives following narrated guidance (for example "click on the menu icon", "select the object").  I have managed to do this using the navigation hotspot and in the whole it works really well. 

I don't see the option to create an interactive video - only slide shows. This is my first attempt. I also don't see the expected platform, the grey menu bar at the top with Manage Content??? The interface is completely different.