I really like this. The grain gives it the right atmosphere and the pictures represent it nicely. The only thing is that I would switch Rarity and Twilight because Twilight wants to be everybody's friend and Rarity is prone to envy (Green isn't your Color). That could just be me though. Great job!
Great idea, I enjoy seven deadly sin related things. Rainbow Dash would be hard to place between sloth and pride. Rarity and Spike could actually switch roles and it'd work out too. Twilight could be lust, if you count lusting after books, lol
Yeah, it took a while to place twilight and applejack though. Mostly because Rainbow fit into both pride and sloth, but pride even more so. But I needed a place for AJ. Twilight kinda just got the only spot left, but I guess she does fit there. Kinda.