This list seems fine, but from my own experience, I think that 3 Chandra might be more than you need. She's really good when you have an Ensnaring Bridge out, but otherwise, I found myself favoring Koth. Koth works to his ultimate much faster and I often found that I had to -3 Chandra on the turn I'd play her, thereby making her emblem take many turns to achieve. It also feels awkward to +1 and exile a Chandra. I completely think she belongs in the deck, but I've been hesitant to go above 2 copies in my builds.

The only other thing I would suggest is including Gemstone Caverns in your mana base. It's just another way to get a free win by dropping Blood Moon et. al. as early as turn 1.