Hey the deck looks pretty solid. Ramp count and land count both look good. Creature vs spell count also looks good. Theres a few small changes I would make. I'm not a big fan of Winds of Change since it actually loses you a card. I'm not saying its necessarily the best, but it certainly has a lot of abilities is Chandra, Flamecaller since you don't lose the card when you wheel. But if the main goal is card draw, I am going to be exploring Treasure Map  ^Flip, and Sunset Pyramid as options in some of my decks. Have you had a chance to test Bonfire of the Damned? The ability is certainly useful, but I tend to prefer Blasphemous Act. Boros Locket may be another option to explore, and will be really good if you have sun titan out. Keep an eye on Gilded Lotus, it tends to be a little clunky sometimes but it also depends on the speed of your meta. If its a bit slower it will be better, but if you find it too slow take a look at Dowsing Dagger  ^Flip or the locket.