hehe, personally I check all new threads and read any new comment. I only reply when I feel I can attribute something or have a different enough view to be interesting.
As for your angel deck, I have some advice but it is really basic. Something you could have done also. That's why I hesitated to reply.
But, no discussion, no forum, so here's my view on the deck:
Angels will always be casual. There are no cheap angels and that cripples the whole idea. The idea of protection vs everything is cool, but maybe this takes it too far and dimishes you other options. As for example your answers vs. troublesome artifacts and enchantments.
If I would make an angel themed deck I'd drop some voices, add some non creature spells and lose the disciples (I'd rather play them in a deck with astral slide or other knights or combo them with cards like breath of daarigaz and slice & dice).
voice of all is cool. Another creature that fits the theme is Angelic Wall. It's common 2 mana and 0/4 flying. Great early defense. I'd add at least 4 more cheap creatures: angelic curator or angelic page. mana acceleration can do the trick too.
I'd add some of the other voices, but not all 20. it really depends on what colors your opponents play most often, but protection from black, red & green are usually the most handy.
Angel's feathers really fits the theme, but they are not good. Congregate (see the art: angels!) is much better in multiplayer. Heck, 1 vs 1 it can be savage. why not add some of those?
For enchantment/artifact kill I prefer Ray of Distortion in mono white. And why not some creature control. Wrath of God fits, as does humble (this card is fun).
Sooo.
My take on an angel deck would look something like this:
Angels deserve to die
24 plains
4 mindstone (can be cycled)
4 ray of distortion
2 congregate (or more)
4 humble
4 angelic wall
4 voice of all
2 voice of duty
2 voice of grace
2 voice of law
6-8 other angels (extra voices or some of the beefier angels out there)
These are my thoughts, I hope they are of some value for ya.
Good luck with those divine flying ladies.