You could try

- personal/wedding photography
- press phtography
- design companies (there are loads of small firms that would be looking for someone with your kind of skills)
- Selling prints through local art shops/craft fairs/website - seriously, look in gift shops and the like and you are way ahead of the stuff that gets sold
- local gig venues
- corporate services - loads of small companies would pay to design newsletter & marketing stuff. Just a matter of putting a service out there.
- exhibiting in competitions to get yourself known

Seriously, you are good enough. And life is definitely better the more you can spend it doing things you love. Even if it's just part time now, that it could grow into something more would be a cool thing to have.

[I work in careers training]