It looks fine to me.
Had good advice? Saved money? Why not become a Gold Club Member, just hit the green "Join WRF Club" tab at the top of the page and help support the forum!
The outer paint usually darkens due to exposure to the sun and the extremes of weather. The underside remains true to the original colour, especially where protected by the liner.
Books published to date... 'Belfast Diaries: A Gunner In Northern Ireland'... 'A Tough Nut To Crack - Andersonstown'... 'An Accrington Pal: The Diaries of Pte Jack Smallshaw, September 1914 To March 1919'.