You asked about animagus training. I did this as a student and achieved my form. I am a hawk. Now then, the first step is to hold a mandrake leaf under your tongue for a month and meditate for at least an hour a day. The key to an animagus is unlocking your inner animal, and you must be in touch with your core, hence the meditation. Once you have found your form learn everything about it, and when you come back to Hogwarts we will start.