It looks like I will have to visit church more often in order to become humble and lead by example :)

Leading as an instructor by example will be a challenging task to perform. Do the people in the field of education have suggestion as to how to perform as a role model at all time.

Do you have the page Number and diagrams to reference to in youir lecture. I would post a power point or use black board to give step wise demonstrations.

See one Do one Teach one The Best Way to Hyper learning

Small group learning is the way to go. Always make sure that during the group assignment you make some body the Group Captain.

Goals must be explained to the students both in the begining and towards the ends Objective should be reasseed at the end of the course. If possible student survey should be based upon some of the objective which students should have accomplished.