From the NASA article:
A new NASA study says that an increase in Antarctic snow accumulation that began 10,000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers.
According to the new analysis of satellite data, the Antarctic ice sheet showed a net gain of 112 billion tons of ice a year from 1992 to 2001. That net gain slowed to 82 billion tons of ice per year between 2003 and 2008.
So there are some losses, but the accumulation is still growing faster. That's straight from NASA. How you debunk that without completely ignoring their results is a mystery to me. But you seem determined to do so! No thanks, I'll take NASA's statement and study that say ice volume is actually accumulating. Slower, but still accumulating overall.
Uh, no. In addition to the quote above from your site, there follows this
"But it might only take a few decades for Antarctica’s growth to reverse, according to Zwally. “If the losses of the Antarctic Peninsula and parts of West Antarctica continue to increase at the same rate they’ve been increasing for the last two decades, the losses will catch up with the long-term gain in East Antarctica in 20 or 30 years -- I don’t think there will be enough snowfall increase to offset these losses.”
i.e. the longterm trend, since 10,000 years ago has been upward, but the slope of that upwards trend is growing smaller, and in the near future will become negative; according to the site you are apparently relying on to "debunk" AGW. that is not "growing faster", according to neither of those paragraphs; nor anything else in the article.