As I have told others, going to a makeover with a good artist who does not mind explaining what they are doing will work wonders for your confidence. It is usually not too expensive, and I know some GGs that you make look homely. You have lips to die for, and your eyebrows are nice and full, just begging to be trimmed in a feminine style. Learn your colors. Find makeup and good concealer, and don't look back.
Congratulations on doing the interview. Even though you did not get the job, that was quite a hurdle you passed. The next one will be easier. Hang in there, hon.
Kristi