There isn't a solution to any of these problems - I had a black one initially and I tried £12 paint pens from ebay and sharpies etc - none have the same finish as the chamfered edge so they stick out just as badly.
Now I have a white there are several nicks but they aren't anywhere near as noticeable as the black phone.
Suck it up and deal with it - these phones won't look new forever
There isn't a solution to any of these problems - I had a black one initially and I tried £12 paint pens from ebay and sharpies etc - none have the same finish as the chamfered edge so they stick out just as badly.
Now I have a white there are several nicks but they aren't anywhere near as noticeable as the black phone.
Suck it up and deal with it - these phones won't look new forever
Yup, it is just poor design in terms of durability - they wanted the 5 to look beautiful and like a 'jewel' but in fact sacrificed the toughness the 4/4S had before it. Mind you, the antenna band on the 4's scuffed up and tarnished but didn't chip or nick as badly.
I don't know if it'd work, but you might be able to try some of that eye glass lens repair liquid. I only have an iphone 4 so I can't quite tell how it looks for you. Figure it's worth a shot. I'd just throw a case over it and be done though.