You can use custom menu widget in footer to have links in your other pages.
Create a new menu. Add the pages you want and then go to Appearance > Widgets. Add “Custom menu” widget in one of your footer columns. Select the new menu to show in it.
I checked your site but the scrolling does not have any issue. Can you explain better where are you facing this issue? How exactly do you want it to scroll? Is there any specific page where the effect is more noticeable?
Let us know.
