Sorry man. Thats too much data to sift through. I see some blocked ports on 80, which is for HTML. And alot of it. Might want to start there, trace down where that traffic is going to or coming from, and why is it getting blocked? Also, a FIN:ACK is from WOW no doabt. Really though, your pushing your network, and it looks like it is crashing. You might need to break up your traffic by getting a second connection. By honestly this is too complex for me to handle off site. You may need a proffesional. I am throwing in the towel. Good luck.
Anyone else want to take a crack at it?