>>After you have reassembled your device, it is common to get a white screen when powering it up for the first time. All you have to do is a hard reset and that should fix it.
After connecting everything and pressing power button, awaiting for a white screen, I was surprised that my iPod was even turned on and didn't noticed any surgery.
A strip metallic cover, glued to display isn't mentioned in this guide.
Note that most new front panels are going without this part and you would need to remount it.