momof8!
Yes, you can skip Phase 1 altogether, especially if you only have a few pounds to lose, but it's not recommended. Phase 1 is designed to totally eliminate sugars and and starchy carbs, thus ridding your body of all cravings for such foods. It gives you a clean slate and prepares you for a good start to begin your real weightloss journey on Phase 2. It's only for 14 days, and if you plan out your menus ahead of time it makes it so much easier to stick to. We have plenty of delicious and satisfying recipes for Phase 1 in our recipe section to help you stay motivated, and you'll be delighted with how you'll feel, too.
I hope you have read the book before getting started. It explains the fundamentals of this program, and it's good reading, too.
Good luck!