It's very difficult to judge a dog from the picture that you display, without see the whole dog in the right angle could causing non acceptable critique, but I will try for you and hope you don't mind, is just for fun.
Oxxane :
Head - Good expression, correct eyes and muzzle shape, prefer see her ears position when alert.
Neck - Good lenght for female, extra point is she don't have much loose skin.
Front - Looks nice but clearly observe from the muscle, she have uncorrect front angulation, Shoulderblade longer than upper arm.
Topline - Average
Underline - Nice ribcage but too much skin between end of ribcage to front of upper thigh.
Croup and Tail - you know my preference !
Ourasie :
Head - Correct side view, seems long in muzzle but its correct for female (5 : 4) , not 3 : 2 as male
Neck - Nice as Oxxane
Front Shoulder : Better than Oxxane
Topline - Good
Underline - Good
Croup and Tail - Seems little loose with low tail set.
In overall, I prefer Ourasie than Oxxane, if there are no other color on the tip of hair (can't see, normally will not happen if they are from blue x blue ) with dark color pigmentation in nose and nail then they have correct color ( silver blue ). And if they are 6 years in this condition, I should giving you more extra points.
Rgds/Thaidane
PS. Invite you judge others dog ( include mine) in this section, so they will give you their commends too, come on just for fun !