I may be the only one who thinks this, but i think that is is actually cuter than your normal Flutershy. The pink hair is less offensive thanks to the overall duller colors. Nothing but bright colors makes all efforts at cute crash and burn. You need contrast.
I particularly love her hair and eyes in this piece. Sorry to hear you're feeling down. Don't worry, it'll pass. I swear I get random depression sometimes too; I don't know why, but it just passes after some time.