Recent iphone 5c screen replacement, battery won't charge?

Last week some kid tripped me and caused my phone to fall out of my hand. I did have an otterbox case on it, but the screen cracked and there were all these different colors and lines on the screen when I pressed the home button, so I guess it had something to do with the LCD screen. I bought a new screen for it, and it's all put together and looks like new. But the problem is, it won't charge. The cable is plugged in to my laptop at the moment, and it has been plugged into the wall also, but it won't charge. I get the battery picture and the blinking red line when it's plugged it, and it has the little lightning bold over the picture of the part that plugs into the phone. I'm not really sure what to do. My dad took it apart and made sure everything was in place, but it still won't charge. Any suggestions/help is appreciated!

Aww bring it back to apple

Did apple fix the screen - I would take it to them or to the people that fixed it

Buy a new one