Immediately make everything financially separate, and take marriage off the table, until she fixes things.
It's good that she confessed to you about it immediately. But maybe bringing up "the debt" as a You problem is a sign of deeply problematic thinking.
Also what is this:
Went to buy surplus grain from Sawhill farms and needed to withdraw 1000.
$1000 in surplus grain? Like for your hog farming operation or something? Or are you feeding a Super Saiyan?