I would really try and get that weight down as much as possible. Just don't skimp on food, seems like a person rarely brings enough! One of my favorite splurge items is powdered Gatorade - doesn't weigh much, but it sure tastes great up on the mountain!!

You'll want an eating utensil, I would go with a spork (titanium if you can spring the extra few dollars).

Would also drop the lantern, but that's just me. All I've ever taken in is a LED headlamp and flashlight (like at least 2 light devices in case one breaks)....

Not sure what you are thinking when you mention pot? I would go with something that isn't that big, more like a large cup.

For the stove, go as light and small as you can. Someone mentioned a pocket rocket... That would be great.