I can see starting off with a P-90, but I don't understand the flashlight; I mean, you have NVGs and an IR designator, so... seems dumb.
And you may want to have a FastSwitch weapon of (as mentioned above!) a SCAR/M-4 or even better, an accurized AK!
In fact, why the living fuck wouldn't you go with having an AK-47 (again: Accurized, lol) as your main?! Then have an AA-12 or even a Browning Model 30 for your GoTH/CQB!
I realize that having been a soldier makes me see shit from a different angle, but even CoD players know this stuff...