seeing as u are still very young iqram, you have to understand that ur not gonna gave too much on ur cv. the sort of job you apply for shouldnt bee too far fetched if u know what i mean. try to pik up a job in which ur assesser will not be expecting too much customer service experience, or tertiary education.
the most important at ur stage is customer service experience i guess...
what sort of work are u after? or are u after work at all?