PULL UP CATEGORY OF POSTS on PAGE – Seeking WordPress Jedi :)

I have a page that I am creating that I want to pull a blog category into below the page content.. I am using the BLOG for a Q&A and want to use the blog to load previous Q&A’s –

The code I am using is

[Code moderated as per the Forum Rules. Please use the pastebin]

What do I need to do to pull in a certain category –
JUST the TITLE & EXCERPT, COMMENT LINK.

I am so grateful for the help – TEACH ME OH WISE ONES ??