Can Students provide feedback to their Educator within Lt / kuraCloud?

Yes, a 'Student Feedback' area can easily be created within Lt / kuraCloud. To do this, simply create a Text Question (Panels | Questions | Text Question) with a large answer space.
Then, click the Panel and click 'Edit'. Then from the Assessment options choose 'Graded'. Click 'Set Answer' and assign 0 marks to the Question:
The feedback Student(s) type into the Question will then appear in the Grading Interface of Lt. This not only allows the Educator to view the feedback, they can also respond using the Grading Interface's Feedback option: