re: Food and fuel, debt and deficits.
You've got a valid point on the fiscal policies and government spending levels.
The rest of it is pretty hard to lay on any specific Bush policies, unless one has the kind of mentality that blames everything on Bush no matter what.
From the first article:
Grain prices have risen as a result of steady demand, especially from China and India, supply shortages and new export restrictions, FAO said.
The trade deficit in the fourth article seems to have a lot more causes than something Bush has been doing, including economic problems overseas.
As for oil prices, it isn't Bush that's strangled domestic supply.