About part-time jobs

I am doing two part-time jobs. They are teacher of preparatory school and convenience store staff. I teach Math, Science and English for children. I like math very much, so teaching math is happy for me, but I do not like English, so teaching English is not interesting for me. But I am going to retire from teacher of preparatory school, because it’s content of work is very busy for me, so I can not have own time. However, I have to do part-time job, so I am going to start a home tutor. Why I only do work of education, because I want to be a teacher, so I started teacher of preparatory. Next, I think that convenience store staff is very easy job. I work in midnight, so the customers are very few. I am going to keep this job until graduation. (144 words) total 4334