How to get scratches/scuff off my iPhone 5c?

I dropped my iPhone 5c today and it was a very hard fall. I dropped it straight on hard concrete and to make it worse it actually skidded on the concrete itself. If anyone could suggest a good scratch remover I would really appreciate it. The color of my 5c is yellow BTW

Added (1). The device was bare naked BTW (no case whatsoever)

I wanna start off by saying the color has got nothing to do with keeping it in good condition.

did you have the protective film coveriing the screen… Or the smart cover over it?

i have both on my ipad air, especally the smart case since that covers the whole device.