I am very excited for the companion announcement on Monday. I was getting used to enjoying lutri so I'm not sure if that will continue, but if the announcement hurts companions too bad that just means you can play the mono white deck more! It's a win/win for you.
I love Blessed Alliance in your deck against boggles. Very cool Idea. For the jeskai deck I have always loved Deflecting Palm. It's just such a blow out that it's a ton of fun.
Very cool deck and very skilled player. I have been lucky enough to talk to Stevomat for a long time and he has done a ton of work on this deck. I have seen it in action and it is a truly awesome deck and one you opponents won't see coming.