Photoshop request

[Stoo]

Can somebody please "shop" the following pics for me to show the bumpers, wheels, door handles and boot handle painted in a dark grey/black colour please

Ive never done any "shopping" before so i wouldnt know where to start!

Thanks in advance!

http://i7.photobucket.com/albums/y293/Novastyla/Image205.jpg
http://i7.photobucket.com/albums/y293/Novastyla/Image206.jpg
http://i7.photobucket.com/albums/y293/Novastyla/Image207.jpg
http://i7.photobucket.com/albums/y293/Novastyla/Image208.jpg