Banner for A New Faction

[Listeri Dalane]

Alright, to whoever can help me and the members of the Guardians, could you resize this next image into a banner format (The one you see at the top of a faction page), remove the text below the 'Guardians' part, and clean it up and make it look less pixelated?
Thank you!

http://i.imgur.com/AnsWjNb.jpg