Interesting update; 'twill be most interesting to see how things go for Harry/Blake and how long it'll take someone to learn that he's "Harry Potter". Meanwhile, the list of main characters grows and the Egyptian mage sounds like an interesting character whom I'd like to see more background on. Ryan also sounds interesting and Harry's interactions with Remus should give him at least some small understanding to help deal with Ryan; still, I'll wager there're a number of differences and unknown information that'll cause the occassional mis-undertanding and all that entails.
I'm most definitely looking forward to another update.
On the down side, I did catch a few spelling/word choice problems here that need a spot of beta work.