Hi,
I´m wondering if it´s possible to change the order of items in item view.
As is "Related items" appear before the image gallery and comments section.
I would like related items to show up last.

I also wanted to use facebook comments but they appear after the text but not where the native K2 comments are.

I´m guessing some code changing is needed to achieve this?
Thanks in advance!

You will need to create an override and assign it to the category in question. Edit the item.php file and move the blocks of code that display things around to where you want them.
getk2.org/documentation/tutorials/item/174-templating-with-k2-and-the-concepts-of-sub-templates

also, the ostraining videos are good

Thank you! :)