I think it would be possible for you to become a good speaker. You would have the advantage of knowing what it is like to be autistic. If you haven't already done so, I'd suggest reading a lot of books about what it's like to be autistic and about autism, because although you know what it's like to be you and autistic, you don't know exactly what it's like to be anyone else and autistic- kind of like someone who likes music trying to speak for all lovers of music.
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Music Theory 101: Cadences.
Authentic cadence: V-I
Plagal cadence: IV-I
Deceptive cadence: V- ANYTHING BUT I ! !! !
Beethoven cadence: V-I-V-I-V-V-V-I-I-I-I-I-I-I-I-I-I-I
-I-I-I-I-I-I-I-I! I! I! I I I