Jayne,
You're doing a great job. Here are some suggestions that may help get things moving along.
> Add some bodyweight interval type training.
> Add a "refeed" day every 4th day. Increase your Calorie intake 250-500 on this particular day (time it so you take in a good amount of this right after a workout).
A quick and simple bodyweight interval workout would be alternating the
Dive Bomber Pushup with Bodyweight Squats.
Richard