I am in software engineering and stuttering hasn't held me back much. I am well respected in my company and I continue to stutter. I have to present to a board member next week.. I am not looking forward to it. When presenting, I always try to tell a story. That might be how something works or how I did something. I usually rehearse what I want to say a bunch of times before saying it. I find this helps. The biggest mistake I have made is not giving my speech proper attention. Are you doing any therapy? Are you doing exercises daily to help your stutter?