InDesign Publish Online - Problem with Video, page transitions, HTML5

Unfortunately, I have three problems with InDesign Publish Online and am hoping for some help.

1.

I have an InDesign file that contains a video. Everything works fine in the Publish Online view.

However, I would like to allow users to download it as a PDF. Unfortunately, instead of the video or a still image, there's just an empty frame in this PDF. I would like to have a specific image instead of the video in the PDF. Or, if necessary, an interactive PDF where the video works.

2.
Also, the page transitions don't work at all. I've tried so many things, but it never works. I want a page-turning effect.

3.

I would prefer to download it as HTML5 and host it on our server so I can set my own link. Do I have any control over the view?

> The pages are stuck in the top corner of the browser, on a white background, and there's no menu bar, so there's no PDF download option. (A view like the Publish Online view would be great.)

Many thanks in advance!