We have put together a few short videos of basic Mat Pilates for you to work on.
These have been covered in class before so they will be familiar to you.
See if how well you can refine them. There are some refining cues for you to go by. You may like to video yourself as you work through them an see the improvement in a week or so.
Have fun and good luck
Rolling Like a Ball- my lower back isn't very bendy. Your version may look smoother than mine!