anchor menu/sections (in Italian) "works" section, to get a lateral scroll?

Hi,
I’d need some information to accomplish the last changes to my website:

1-I followed the instructions for the anchor menu/sections, but I couldn’t get a linear scroll. I downloaded jQuery Smooth Scroll like you suggest to many users and now it works, with the only problem that once you see the section it refreshes automatically the page, is it something I can fix?
Another question, is it possible to change the language of the menu ( I’d like it to be in Italian) without losing the scroll effect? All of my attempts up to now failed!

2- Is it possible, for the “works” section, to get a lateral scroll? ( as it happens here https://wrapbootstrap.com/preview/WB01649B4 ).
Keeping it at the “works” section, is there a way to order progressively the projects that I put in ( e.g. by giving them a chronological order) or do I need to upload them in the order that I want to see them in?

I thank you in advance and wish you all the best in your work.