Great story.
Harry needs to goto Gringotts and have a skills and heritage test run on him, as well check for any magical Blocks and tracking devices on him or his thangs.
Harry needs to goto Gringotts and have a look at his parant's Original will(s).
Dumbledore needs to goto Azkaban for putting Harry with the Dudleys, as well as the Dudleys to goto prison for what they did to Harry.
In the Harry Potter and mostly in the Fan Fics Dumbledore never gets in trubble for what he allowed Harry to go through at the Dudleys as well as at Hogwarts.
Snape needs to goto Azkaban for all the thangs he has done to Harry.