Build an interest graph. People spend lots of their income on their most passionate hobbies. If you can help them do their hobbies, you have a chance to sell them the stuff they need for their hobbies.
One simple way to break in to the industry is do QA. QA is typically sorely needed and teams don't spend enough time on it. Just show that you are detailed oriented, can find bugs and document how to reproduce them. I just hired a QA intern who, similar to you, is outside the industry and trying to break in. He has been a tremendous help to the team simply doing QA three times a week.