SlidShow in page template wont work =(

Hello

I tried create a slidshow in a page template but failed
here is what I tried:

https://pastebin.com/Md0ExKYF

But it made the slidshow just load forever (never starting) (but its in the right place)
And the “https://vimeo.com/XXXXXXX” that produces a vimeo movie, only show the “https://vimeo.com/37332398” link, not the video.
And missplaced the right side menu to be bellow the pages content and not to the right side of it.

Can any wordpress guru please help me figure this out, im using this theme:
https://www.wpexplorer.com/proyecto-free-business-portfolio-wordpress-theme

Been stuck on this for hours here. =\

Thanks in advance.

**Edit didn’t saw the edit button**