Please, have someone double check the text, it's really painful to read... Excep for that interesting report. Can we get a closer picture of your Mordrak conversion, the resolution of the one in your gallery ([link]) is not big enough to see all the detail.
I'm sorry that you feel that way, but you have to understand it's hard to do a project between two people. My friend did his best in the written part, it took him all day. And I can't really do anything when I have severe dyslexia. So I well not change it for bad grammar, it doesn't bother anyone else. And about Mordak, there is three other pictures in my gallery it's resolution 900×925, big enough to see excellent detail. I have also done a concept art of him.
Not really, grey knights are the hardest, to make a good army. For example, Mordak and ghost knights is 400 points for HQ, he's got toughness 4 and he is not immune to instant death. They barely have real anti-tanks and very costly in points. Heck, Draigo can't even kill a Sentinel in combat.
In my opinion, Blood Angels are still the over powered Space Marines.