Im trying to be a teacher and I got a different accent from the local people which makes my situation even worse. I have presented numerous times to my uni mates, college and fellow students. I believe in you just go for it and let it flow. Btw I did well in all my presentations. My stutter is not too bad or that noticeable as some would think it’s from anxiety. I just talk slow and replace words as I go which can be sad and make me sound less knowledgeable.