The display on my iPod is blurred?

for a while i had problems with my ipod. half of the screen was unresponsive to any touch but i left it . after being cracked & quickly fixed at a non-apple store it had a little opening gap between the upper left side. i was messing with it & squeezed it down pretty hard & when it got back on the screen was more as fizzed out like a tv screen. the side that wasnt working is still unresponsive to touch & i have the additional problem to the color & display. any one know how much it could cost it be fixed? or how i can?

https://discussions.apple.com/message/19...