I love love love b and d, it was a tie for me but I picked b. I am not so fond of c, not sure why, I think its the flower or something, they look more cartoony instead of real, does that make sense. But I love d, your original one and I really love b. So, I say go with the one that is the best deal. I like a as well, I just liked the colours better of the other ones.