Rise 360: Space Travel–Themed Interactive Infographic

Hi Ed!
Here are my answers to your questions:
1. The drag & drop, the sliders, and the last interaction were the only ones created in Storyline. To make the Storyline blocks as seamless as possible, I chose the light modern player for the blocks with a white background and the dark modern player for the blocks with a dark background.
2. To get a launch page without the lesson titles I turned off the sidebar in the course settings.

I commented below on (1) although I included a link which has flagged the comment... hopefully that will get released soon, else I'll repost sans link.

For (2), check Allison's URL - you'll see that it's going straight to the /lessons/ rather than the URL you get when you click Share in Rise. You can do the same - get your share link, stick it in a browser tab and click Start Course like you normally would. Now look at the URL - see how it's changed? Use that as your shared link instead, which will bypass your topics page nicely. Only caveat is - I haven't tested using a 'lessons' link as the link you'd give to others (instead of the usual Rise Share link), or if you set restrictions on your link.

Looks great! Also very interested in knowing these answers.

You're welcome! I'm so glad you enjoyed it.

Haha! ;) I'm so glad you liked it

Thanks Liesl!

You're welcome! I'm glad you liked it

Thanks Jeff! I am a huge fans of the gifs as well :)

Thanks Marie-Pierre!