1) The author and their group had issues with their preliminary film task due to a lack of planning and communication, which resulted in problems like not following the 180 degree rule for camera shots.
2) For the main task, they planned all aspects of filming thoroughly, such as what shots to use, equipment, and schedule. This improved their work significantly.
3) Through practicing with the equipment on the preliminary task and rehearsals, they felt more confident operating the camera and equipment, which saved them time during the main filming.