Since you asked - the good things are:
Color scheme offers clearly visible contrast from top-down view
The mesh is well made and doesn't cause see-through holes when equipped
You're creating a set so this'll get even more useful
The detail is top notch and will probably look even better once the set's complete
Semi-bad things:
The spikes don't exactly stand out that much since the contrast between their base and top doesn't make them all that clearly visible from top-down view, but this is fine in my book, it's just not how blizzard would've done it., then again, if you made models the way blizzard intended to, shoulderpads would have 10 triangles each.
So I don't really have anything to complain about, just continue producing quality work and finish this set
Don't worry, I will certainly bitch if something's really not up to my taste, I always critique things I don't like/don't think are good, you've just done a very good job so far.