we have some very good guides in the authors how to section, at least 20 articles at a guess. but let me make a Segway. YouTube has, though I've only looked at a small handful, some authors who also 'advise' those who 'would be'.
no you won't find Stephen King etc doing this, though I didn't look very hard. but people who make enough 'writing' to call it a job, or perhaps successful side-hussle. I will call out two. M.L.Ronn over at Author level up. I do have one of his books on kindle. I've only read a little and bought it because of its subject matter, in this case writing a novel in 'Dragon Dictate', not realising at the time he's more author than technical writer. I would have preferred the latter over the former, still his work seems to have 'relevance'. if you do pay him a visit, this early video may be more applicable to writers 'here'.
now, Nuance just dropped a new and likely final edition of this software, as I think M$ have bought the parent company. why innovate when you can buy, should be the company slogan going back to the very start when Bill bought QDOS and tweaked it a little before selling a non-exclusive (very sly) licence to IBM and the rest as they say is history.
I've used DD on and off since the mid 90's before a sub-branding of 'naturally speaking' when they moved on from requiring not-so subtle pauses between words (very frustrating) or discreet speech. the program is excellent IF used and set up correctly. this in and of itself is an 'art' most arcane. the price for this software, there are many versions with specialised use cases, law and medical etc, is a significant barrier to entry as is the requisite hardware (cheep h/w won't cut here folks) and a current Windows operating system. I don't think it runs on anything else these days though there was a Mac version previously.
If however you find a female voice more soothing there is Abbie she talks differently and I think much more specifically about what has worked for her.
I don't have a preference to either. their production levels are reasonable and audio quality better than average, but you be the judge.
Both will offer a blend of free and paid 'advice' and have had their channels for a number of years. I have noticed, mostly with Abbie's. if you watch her older stuff the links no longer work because some of the older free content is now behind a paywall, girls gotta make a buck I guess.
I assume that this is just a small part of a much larger 'market' than what I have looked at. but, as far as with what I've watched for free. seems to be a world aimed at various writer/author(s) ability/stage wise and if you're like me take in audio much easier than 14pt text could be an extra avenue of 'help' especially for those just starting such as I am.
I am still looking for more in this field, that 'fit' me and what I have to very openly say is a mind of constant chaos and conjecture at the best of times. medication helps here a little but there is the trade-off of censorship. my inner 'creative' voice, a fickle prankster at the best of times, doesn't seem to play well with them. anyone who has conversed with me will tell you they're sure I either have a multi-user account or at least suffer from DID, I don't but do know people with it and if my flighty moods are any indication, sympathise. catch me at the wrong time and I'll either talk the ears off corn or be borderline rude if not curt. I never liked his brother frank but he is better company at least;)
I'd love to hear/read other suggestions along these lines. you never know Richard Bachmann might just be out there, somewhere. and sometimes a digital 480p muse is a better guide than none.
till my next exculpation, F.