Hello,
1) Please provide us with screenshot or link to this newsletter.
To remove language links please add this code into custom.css file
.languages-area{
display:none;
}
Here is a video tutorial how to create custom.css: https://www.youtube.com/watch?v=Qok2zRedRMY&feature=youtu.be.
2) In this case you need copy all code from one page and put to second page. Please look at screenshot: http://prntscr.com/695x5a
3) Read more here how to translate:
https://www.8theme.com/demo/docs/royal/index.html#!/1_how_to_translate
Regards,
Robert Hall.