Menu blocks content when viewed on mobile

Hi, 

I have embedded my .story file on a webpage.  Everything looks fine when viewed on the browser, but not on mobile.  These are the issues:

1. Menu panel blocks content on slide when clicked - Please see image

2. When I tilt my phone to horizontal view, I am unable to move the screen up and down to see the words at the top of the slide. - Please see image

3. Wgen I tried to click the full screen icon on the browser, nothing happens - please see image.

Any suggestions on how to fix these please?

Thank you so much.

Siti