Hi jervic!
You're almost there! Congratulations!

Our situation was exactly the same. It turned out the man we were seeing was training to become a full trustee (his business card even said "Trustee") but when it came to signing the papers a more senior member of the firm had to attend. I don't think this made the process take any longer necessarily, but ours took exactly one month from the first meeting to the signing. Our nerves were popping as well, as our debts were accumulating almost $2000 of interest per month! Of course, trustees also deal with much bigger corporate matters, so $2000 a month probably sounds like nothing to them.
In any case, it'll all be tied up soon! Glad it's going smoothly.
Best wishes,
~Wendy