that shit that is mate.i would'nt try sprayin that tho as silver is the worse colour to match,even professionals do a shit job,my mums mondeo is silver & the colour match isnt very good & thats by a very good garage.
it dos'nt look to bad tbh,most of it will polish out as it looks like white paint of the other car
if there is any scratch's just touch it up with a paint pen to stop it goin rusty.