While i can say i truly enjoyed your story I do have to say that the ending was a little unrealistic to the world that you have written about (yes its your story and you can change things as you wish but still) with the pureblood (and possibly some of the halfbloods) reliance on magic and in fact inability to cope without it I would see that a complete removal of magic from the males would cause at the very least mass hysteria and insanity possibly leading up to full mass suicide as what is their entire life is stripped away from them. I wish to make it clear I am not flaming nor criticising you merely pointing out what i personally see as a flaw in the ending but then again with how many flaws there were in the last books of the real series it pales in comparison