Polish 10K-Word CIPS Academic/Business Report

I have a 10,000-word academic report (Executive Summary and Introduction sit on top of that count) that now needs a final, professional polish before submission to CIPS. The draft is complete, yet the grammar, syntax, overall flow, and a few pockets of technical detail still feel rough... (Budget: $30 - $250 USD, Jobs: Academic Writing, Content Writing, Copy Editing, Editing, Finance, Proofreading, Report Writing, Research Writing, Technical Writing)