Curious, how tall are you? We have very similar goals. :) Congrats on being in the 150's!!
It's such a great achievement. I also feel my best when I am below that 160 mark. I overdid it on free day and tipped the scales over the magic number. If you read my last journal entry, you'll know I'm changing the way I approach my free days to help avoid that situation and give me some boundaries. A 10% calorie boost every 7-10 days will increase your metabolism. Even Jillian Michaels talks about it. :)
Keep up the great work! You're doing it!