This is one very short score exercise where I tried to apply techniques like bowing etc from the first half of the course.  I purposely overly notated it, to see if I could apply these.  I didnt really add in dynamics much.   There is a notation for "unstressed note" which it seems the string player didn't know what it was?  (It is shaped like upside-down U over the note.)

I'm still working through "playing frequency" and "voicing" which has seemed tricky.

Next I will try a woodwind exercise.