I think it is not all lost. The projects you have worked on shows your ability to design and build something from sctrach. It shows your ability to deliver and see something from start to finish also all the technical experience you've gained. I think it is only a matter of time until someone sees that you gain employment. If they don't it's their loss.

I guess the only thing that can work against you is your ability to work as a team and interact to achieve best results through communication. Something that a company should be willing invest.