We are trying to bring people in house or use large outsourcing companies to reduce the management bandwidth, its mainly concept guys that are freelance individuals :)
General Discussion is not the forum to sell your work. I've moved your thread to the "Remote / Contract work (Freelance)" section, under Work Opportunities.
you could look in the job section for freelancers, reach out to them with a brief of your project and an example of what you want, then ask for a quote.
Horribly outdated, but I started recently at FS. https://www.artstation.com/artist/benroachstudios Before that I did freelance and worked for a few outsourcing studios.