How do I edit the font of the "Home" link text to match the other links I have?

Being completely new to everything, I had followed some guides online relating to what I am looking for, I started meddling with functions.php and managed to lock myself out of the site. I’m determined to have another crack at it after recovering my site back using FTP. The theme I am using is Waffle.

My website is: http://www.tmempire.com. What I am asking for help on is trying to edit the text of the ‘Home’ page link located on the left-hand side panel; in a way that it is consistent with the ‘Marcellus’ font I have used for practically, the entire site. I have used a static page, and believe it may be the implicating factor as to why I haven’t been able to work a solution out myself. Can anyone help me?

Thanks in advance guys!