By: Jessica Goddard Blandly written and clunkily delivered, I Feel Pretty has its moments but is mediocre to the point of vexation.  A sort of cross between Shallow Hal and 13 Going on 30, the premise is probably well-intentioned as far as messaging is concerned, but it’s almost like this movie gives up on itself midway through.  Indeed, it’s getting hard out here for those of us rooting for Amy Schumer’s film career.