Writing Project - Cover Letters / Editing of Resume

I need help from someone experienced with preparing resumes and cover letters for potential employment opportunities. I am seeking help with writing cover letters and modifying my existing resume to make it better (sound more impressive). I am fairly content with my resume so I prefer the freelancer to place emphasis on the cover letters. Ideally, I wish to have two versions of this cover letter: 1.) Focused on Banking/Accounting/Finance jobs (based more on my previous experience and career path) 2.) More general version that I can use to apply to jobs less related to my experience I will provide you with my resume as well as any additional information you may need to write these things. Should be a fairly simple project. Thank you in advanced!