mobile

Hi,
My moto g screen has gone haywire. It has been dropped a couple times (with nothing gone wrong), however today it slipped out of my pocket. However, I managed to catch it as it dropped, and was very relieved to catch it actually. However when I unlocked it, the screen had gone all pink and the entire left hand side is all weird. The phone touchscreen still works in most places, but not in some (namely the 'e' key on qwerty keyboard).
I was wondering what parts I need to replace, as I plan on doing it myself (I'm tight on money and don't want to pay the expensive installation costs).

Any help appreciated, screenshots below
http://imgur.com/xfTBwH4,fR3DcDh