Welcome to FitDay and the forums!
I would pick the "lifestyle" that best matches what you do most days. I use "Seated with some movement" since I spend most of my work days behind a keyboard. I like to err a bit on the conservative side.
"They" say that the lifestyle already includes 8 hours of sleep but many folks, myself included, add in an extra 8 hours a day using the Activity tab (which is also where you will add any activities that aren't included in your everyday "lifestyle" such as exercise or other special activity).
I would look under ground beef to find hamburger. Sometimes it's easier to use the "Browse Food" feature rather than the search--with a little practice you'll find which works best for you.
If you have any more questions, let us know.
47 M 5'8"
May 4, 2010...... 440? lbs. (Start FitDay Size 60 Jeans)
June 19, 2010.... 393 lbs. (First Weigh-in)
June 19, 2011.... 229 lbs. (164 lbs. gone in one year :-)
Current Weight... 185 lbs. (Size 36 Jeans)
Next Goal 169 lbs. (07/04/12)
Ultimate Goal 165 lbs. (12/31/12)
The best exercises for weight loss are Fork Putdowns and Table Pushaways.