This is an really awesome Cosplay, especially the cherry blossoms. That was a great idea to have them in the background. To your cosplay: Your eyebrows are yellow. I don't know what your actual haircolor is, but you should try to make your eyebrows look more white or silver when being Kakashi. I see you have different eye colors here- great. I just saw that there is no ANBU sign at his shoulder- shouldn't it be there? Anyways, I really like this one. It is very well made.
(Please don't be rude, this is the first critique I ever wrote.)