I have a question about noah's flood.

[Bad Writer]

How much lower? Can you site your source? I don't put much stock in YEC models but I'll be open-minded about your information. Although even at, let's say 60% reduction of mount Everest, that's still over 2 1/2 miles high. so now you have about 5 miles from ocean floor to the top of Everest with 60% reduction by 200,000,000 square miles. Still lots of water

Here's one link:
http://www.icr.org/article/520/

It has been calculated that if the earth's surface were completely flat, with no high mountains and no deep ocean basins, that water would cover the earth to a depth of about 8,000 feet.

According to your own Bible there were mountains at that time. Stop trying to justify your belief in this fairy tale. Get your ass off of Bullshit Mountain.