Hey Dean,
I think I can shed some light on the issue here. At the moment we have one active level two student, who is working on his second assignment. There is another who was out of the loop for a long time, and who after a very recent PM from me, is hopefully ready to do his 3rd assignment and move up the levels.
I am really looking forward to some new students from level one very soon! It is getting far too quiet around here again.