Есть ошибки? Какие? Срочно! Нужно оправлять! Спасибо!

I'm a bright and helpful person who wants to help you in your souvenir shop this summer. I can somewhat speak English and Zimbabwean languages. I am experienced in working at a shop of home appliances and I have a big base of knowledges. I don't smoke and don't drink more than one or two bottles of beer after working day.
Please, give me a job in your shop!

Не совсем понятно, к чему это относится: "and the big base of knowledges"
О какой базе знаний идет речь?

I'm A bright and A helpful person who wants to help you in your souvenir shop this summer. I can speak little English and Zimbabwean. I have the experience of working IN a shop of home appliances and I'm very skilful in this spere . I don't smoke and don't drink AT ALL.
Please, take me inTO your shop!

I'm A bright (...)

I'm bright and helpful person who wants to help you in your souvenir shop this summer. I can speak a little English and Zimbabwean languages. I have an experience at working at a shop of home appliances and big base of knowledges. I don't smoke and don't drink more than two bottles of beer after working day.
I'll be very glad, if I take this job.
Thank you for attention

не пишите про пиво))))))))