stick with I.T googlemad
Took me ages to find an employer after working with Impero, a lot of jobs these days are about getting your foot in the door (especially in IT) once you've done that the job seems to mould nicely around your strengths. Keep working hard and learning as much as you can, something will suddenly fall in your lap and u'll be raring to go.
Keeping motivated always helps with the confidence in interviews (believe in yourself, your knowledge and skills)