Hi m8! I know that you and your girlfriend do not want too many creatures, but I think you should considder 3 or 4 "Chandra's Spitfire". "Reverberate" is one of the most important cards in a burn deck! Add 4! You should also considder 4 "Earthquake" for your sideboard! Note that if you play against multiply opponents and cast "Earthquake", "Chandra's Spitfire's" ability resolves one time for each opponent you hit.
Permalink
This deck is sick! I like it :)