I didn't need my right handed guitar with this. You can still make quite some music when barely able to play open chords. The bass loop is inspired by one of Kasper Burger's and thats a bass loop he did on one of my chord progressions haha.
You should already be familiar with this open DM7 if you also practiced 'Une Belle Histoire'. This is great, I'm learning to play the guitar lefthanded by just playing songs I like and at the same time there's this linked build-up level of difficulty being created. It might as well become a method.