Errors check in English thesis

I am Italian and I have been living in the UK for 5 years. My English is very good! I have however written a thesis for a master (post graduate level) and I would like a mother tongue English speaker to check whether there are mistakes and/or phrases written in an "uncommon" English, and to correct them.

The thesis is related to Marketing and it is about 15,000 words.

The deadline is Monday the 27th of July.

Thanks,
Enzo