Job abandonment looks terrible to a future employer, and so I would tread very carefully. If I were you, I'd look at getting a job somewhere that isn't especially picky for staff, or where you have a contact who can set you up based on the trust that you won't screw up like you have previously. Whatever job you have, agree to yourself to stick at it for a minimum of a year. You need to rebuild your reputation. Also remember, a good cover letter could support your CV – only include jobs where you have stayed three months or longer.