Hello Mike, first thing you need to know is: part-time job isn’t guaranteed. You are allowed to work only if you get a job, what if you don’t get any? There are many international students in top cities of UK who are jobless. Sometimes finding job may be extremely difficult but some lucky fellows find it easily. So as finding a job isn’t guaranteed, the answer you have mentioned will not be suitable. Immigration officers seek for guarantee (a solid guarantee), they’ll not tolerate with your answers that are based on assumptions.

You shouldn’t say you’ll pay back your loan by working part-time because legal earnings made will not be sufficient to pay for living and studies in UK. And as said by Abhijeet, finding job is uncertain. Moreover wage you’re going to be paid is also uncertain.

Rather, you may say about your career prospects after studies and your possible earnings after you graduate. You may show current data about job prospect for graduates of your chosen program. They may be satisfied looking at the value of your course however some other proof and evidences will be required.

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