Spellblade 7 times, on boots, bracers, and armor spikes?
It sounds interesting, but not terribly cost effective. Afterall, that's more than 600k spent, all for defense against targeted spells. The character would still be vulnerable to area spells - like a super high DC Disjunction followed by magical attacks now that the character's defenses have been stripped away. IIRC, Ray or energy missile spells would likewise be unaffected, so you could still be toasted by a single high DC Disentegrate or a barrage of enervations.
A Spell Turning item would be alot cheaper for a comparable effect.
You might want to review the False lover racial benefits. First of all, you don't have a CHA score listed for when Pleasing Illusion isn't in effect. Also, the Charisma effects from Pleasing Illusion seem to be referencing 2e mechanics (reaction rolls?). Finally, the abilities lack desciptors - Unearthly Glamour looks like it could be [Mind Affecting] and [Charm] for example. It seems sloppily put together.