For the Bladelord, I would say take his attacks down by 2. Even the hardest CC SM lords only get 6 attacks on the charge. You guy gets 8. Have 4 attacks basic (Which is already a lot, for a human sized model, and maybe have something he can buy from the armoury that can give him an extra attack. He will already be rolling lots of extra attacks thanks to his special rule.
His Strength is also too high. I would say leave him at S4 max, even S3, and have Weapons and Augmentative Armour, for instance, that increase hin Strength available in the armoury.
Are this race humans, or what?