Seems great, +1 here. Just a suggestion, you could replace Prison Term with Oblivion Ring so you can take care of all permanents. It's not an aura, but the extra flexibility could be useful.

That's true I have been struggling with whether or not it is worth it to go the route of non auras specifically Oblivion Ring . I decided to sideboard it that way I can switch them in when I know that my opponents aren't playing creature heavy decks.

Why not run Indestructibility?

Indestructibility is solid but i find for the mana cost it works just as well for me to use the protections from Cho-Manno's Blessing and Spirit Mantle . Mana cost is a bigger consderation in this deck than many because so many of my abilities are based on the amount of enchantments I play.

I would suggest Hero of Iroas he helps getting your auras out faster and also gets pumped by them.

Another great aura is Angelic Destiny

they are great cards, the only issue is what to take out to make space... any thoughts?

You could take out 2 Ghostblade Eidolon i think it is too slow, don't know what you think.

Another great combo is Boros Reckoner +Pariah + Spirit Mantle / Cho-Manno's Blessing = awesome blocker!

Maybe take out 2 Mesa Enchantress for 2 reckoners

Cheers!