How are you doing on veggies? You didn't mention eating any. Maybe if you eat more of those, you won't be hungry for stuff like crackers? Just a thought. I find that veggies often curb starchy carb cravings. Also, now that you're moving into OWL territory, you could always try some natural (sugar-free) peanut butter. I find it's not especially tasty so I add splenda. Celery and natural peanutbutter would be a better choice for that particular munchy.

Anyway, you're probably okay. A snack that that doesn't have enough carbs to wreck ya especially balanced with the protein and fat in peanutbutter.

Happy low carbing! Good luck.