Congratulations! Nothing like that new tractor smell. I'm sure you'll be happy with the machine.
You might consider switching your rear wheels to the "wide position" for more stability with the loader. I'm pretty sure the manual recommends it. Not a huge deal, but gives you a couple of inches more width.
"Curious how much pressure are you running in the rear tires? "
jenkinsph - when mine was delivered, it had about 45 in the rear tires. Now, it has about 10.