It's a nice casual edh deck!

Here's a thing though. You can't use Withengar Unbound  ^Flip in the deck :( It's actually illegal as you're not running black and it has a black color identity.

Basilisk Collar is a great add to a deck like this - not only does it cheaply turn any of your creatures into a combat threat, but on first strike creatures like Kadeen it's completely terrifying for your opponent - deathtouch and first strike mix very, very well.

Spiraling Duelist is a bad card, and you should get her away from the rest of your deck ASAP. There's lots of creatures in RW that have double strike all the time rather than conditionally, most of whom cost less than Duelist and/or don't die when someone looks at them funny. Boros Swiftblade comes to mind, as does Mirran Crusader , Kor Duelist , Markov Blademaster , Hearthfire Hobgoblin , and Hound of Griselbrand .

I also don't think I like the two mana myr in here. Yeah, they're artifacts for Kadeen's metalcraft, but they're also really low-impact and tiny. I think I'd put in any of the number of great aggressive dudes RW has access to in in their places.

Overall I like the deck. I've always liked RW decks and I keep meaning to build a deck around Jor Kadeen but I haven't yet. Good job.

Hey thanks! :) I really agree with what you said about the Spiraling Duelist , and I am seriously considering either the Mirran Crusader or the Markov Blademaster or the Hearthfire Hobgoblin . As for the Myrs, I disagree cause they could help with metalcraft, attacking, chump blocking, producing mana, I mean they're pretty frisky. But overall thanks, I really enjoy your input! :) I hope to get started playing soooon!