So, here's a few things that I can say from my own experience on audio.
First thing is to just put some stuff out there. Record, edit, and post the sort of stuff you'd like to hear, whatever tickles your fancy and makes you passionate about making kinky audio. Let people get to know your stuff and what they can expect from you as a creator. My experience was putting audio out just to try things and test the waters, and my first commissioner came to me before I actually put a shingle out and figured out pricing. If you record it and tag it right, your fanbase will come. As you're seeing reactions and how it goes, also gauge how long it truly takes you to do each audio piece when you account for editing time and all the other factors.
Once you figure out the time and effort it takes, then decide on what you'll charge before you start doing comms and such for other people. There will be a temptation to start low, and when you're new you can do a little of that, but pay yourself what your time is worth when people want you do their thing. In short, as I like to say to all creators, never be your own terrible boss.
Over time, you can decide if you just want to stick to voice or add sound effects and such. You'll find some stuff given gratefully for free, but consider it an investment when you pay for quality sound effects and equipment at a reasonable level. Again, my personal experience, I started with a pretty mid-tier mic, and after a few commissions, I reinvest into a high-quality mic and the difference was so worth it.
Vore-related sounds are available online from folks like Jeschke, I have a belch pack that I put together and offer for free, and you'll find stuff if you search FA for sound packs. If you're interested in general sound effects, Humble Bundle has this available right now:
https://www.humblebundle.com/software/b ... warebundle It's a big collection of general sound effects and background music, and the price is pretty reasonable for opening up that option with a sound library. I check them periodically for things like this, and have a lot to work with from it.
So that went longer than I expected, but I hope it can help you get a start on some things. Look forward to hearing your work!
