Answer: the most important to help project your image is to be confident all the time.
Explanation: because if you show people a good attitude and a confident personality they will trust you easily and also, if you dress appropriate and clean all the time, people will take you seriously.
So the presentation can focus on only the important details and so people don't get bored because it is to long
Based on the information you have given I think the conflict that would be found is Man Vs Enviornment