No, no, no, you do sound confident and mature and generally sort-of intimidating. Oh, dear, shaking? Poor you. Is the whole process of making a voice post hideously embarrassing? You are essentially talking to yourself, and there is the possibility someone will find you and mock you for delivering monologues on the phone to someone who does not answer. (Also, kudos to you for actually saying what you wanted to, because I am sure any voice post I made would degenerate into: 'Well, I pronounced that wrong' 'Why is my voice so stupid?' and 'How would I punctuate this if I were speaking?' and such.)

You should write it anyway, because obviously every insane crossover should be written, and this reminds me that you have a Life On Mars post and so there is no point in me saying, 'OMG YAYES HAPPY-SAM!' here.

(Apologies for rambling.)