If that was all you were eating every day, then you probably weren't eating near enough calories or fat. You need to eat a certain number of caloires for your basal rate. If you go below that level your body will hang on to what weight it has and hates to give it up.
Also Atkins is a higher fat diet. On induction typicaly 60-70% of your calories should be from fat. Eating alot of lean protiens such as tuna and chicken with little fat could also be the problem. To get started youmight want to look into signing up for a free account at
www.fitday.com It will help you keep track of carbs and show your percentages of fat/protien/carbs. Just watch the serving sizes and adjust them to how much you've really eaten.
For the sugar free jello it usually only effects people who are sensative to asperteme, or find that anything sweet gives them extreamly bad cravings. Same with the dairy. Most people can tolerate dairy fine. I think one of the reasons my weight loss has stalled recently was I added back in dairy such as cheese, cream, and cottage cheese.
Go to the kitchen section of this forum. They have a section devoted to snacks. Things that work good for me:
1/2 avacado mixed with 1 tbsp cream cheese
a plate of deviled eggs in fridge I can grab one fast
Cubed up meat.
serving of baked tofu (can be bought in grocery store)
raw veggies with ranch dressing
Make up a bunch of bacon and keep it in a ziplock beg for quick snack grabbing
LC bratwurst (ok high sodium and cal, but num)
No sugar added jerkey (you can even make your own)
Later when you add things back it gets larger
berries
nuts
cottage cheese mixed with berries
soy slender or unsweetened soy milk (1 net carb per 8oz) The soy slender tastes about like regular milk, not soy milk yummy
riccotta cheese with splenda and cinnimon
LC crackers or other speciality snacks