Difficultly knowing 'how far to go'

[nekopanic]

One student noted that it was difficult to know (or even guess) how far they still had to go in the exercises. Which can understandably make them a little anxious over time pressure later in the day.

[lehmannro]

Any good ideas how to fix this?

We could add constant reminders about how far in the curriculum they are (Congratulations, half-way!), which would need constant revisiting if we're expanding the curriculum.
We could try to have all chapters more or less equally-sized and then just show chapter numbers.
We could add an introduction and prepare them for the size of the curriculum.

Other ideas? Preferences?