The design looks to be half flat and half dimensional. I would pick one or the other. Flat UI forgoes box shadows which has the benefit of avoiding the uncanny

The design looks to be half flat and half dimensional. I would pick one or the other. Flat UI forgoes box shadows which has the benefit of avoiding the uncanny valley effect. These shadows are so big that the light source would have to be very close to the page yet they are uniform and uni-directional so they stand out as unnatural. I would also move the click handlers from the text to its containing element. There are what look like buttons but they are just meaningless wrappers for the text which actually has the click handler. If it looks like a button it should behave like a button.