Help getting English coursework to a grade A

I'm in my second year of A-Level English. I achieved a C last year (few marks off a B) and I need at least a B overall to get into uni so I'm wanting all my coursework pieces to be A grade standard. I'm currently writing a piece of coursework and I'm looking for someone preferably an A-Level English teacher or lecturer to read through it, suggest improvements etc. You may need to purchase the books to help me out, if so I will pay for that. Ignore budget, this is to be discussed. If I'm happy with the help this time I will use again in future.

Thanks.