1) How are you handling hit points?
2) Warforged armor feats translate over to the equivelent armor as DR values? So mithral body translates to the values for a breastplate?
3) The pathetic flaw might be a little strong with your ability score generation, but I was considering taking it. If you think it might not be a good fit your game I'll hold back on that.
Edit: Nevermind, the +8 maximum ability score bonus to take the feat is probably very hard to pull off intentionally with this high of an array to set up.
4) Would it be possible to pay for the fortification to a warforged body? I'm actually NOT thinking of doing that, but I'm curious about what the answer on that is.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.