Hi Gail,
What's that saying..."If it ain't broke, don't fix it"!!!
You are one of SW's real success stories, you're EXACTLY what SW is all about.
You follow the plan...but you make it fit in to your lifestyle, to suit you, and it works. The plan doesn't rule you...you control the plan! I think you have it totally sussed and should leave well alone. The time to worry is when/if you're losses slow right down...then review it. If you're happy with your routine, losing well and managing ok, I wouldn't make any changes xx