Wow! You have come a long way, so you should be proud.
I also went into a funk in September, but instead of maintaining, I gained back everything.
It's funny how I thought "oh, I won't reach my goal for another four months, it will take soooo long!" and now it is basically six months later and it seems like time just flew by!
Anyway, hang in there!! It sounds like you are on a good track!!