Split your legs (nav sections not biological appendages) into 'event periods'
First period, setting course, noting ATA/ETA lokking for gross error.
Intermediate period: concentrate on height, heading, lookout, FREDA and Comp/DI sync. This period ends two minutes before fix eta.
Next event is two minutes before fix eta where you start looking for fix ground to map. Find fix, adjust track if necessary and Eta for dest. Then the work cycle starts again.
Do not feature crawl and ignore the demon that is lurking airborne to convince student pilots that they are completely lost and actually flying in Azerbaijan.
The waypoints will appear. trust that. Good luck.