What ever you do: Do not go on the marketplace as a music composer. That will kill your business.
Music is something that has to be unique. A Quality does not have the same music as that random pieced together horrorgame…
You can make alot alot alot money here by doing unique music with copyright.
The market you apply to is really valuable and your services are really needed. Built up a portfolio and start freelancing. That is what you must do…