since you have a high end laptop, have you tried buying a set of vr glasses to try the VR public speaking simulations? not that free junk, but the one that cost i think 200 dollars or monthly fee, it has real eye contact simulation and it gives you feedback. Once you get at a certain age you stop caring about your stutter. At first you think about how others would think of you, but once you reach a certain age and real problems start to emerge, you dont care about stuttering anymore. I had to ask my professor to not let me do class presentations with my group because i dont want to affect my group performance or take more time than other groups and thank God she agreed. I just have to take this class to graduate lol is called softeware development. anyways try that vr thing, is a little expensive but it is worth it for you to try, you need public speaking practice and eye contact, it will help you tremendously