Looking for an editor

I am in need of an editor to assist me with proofreading my clients' admission documents. The document length varies and may not be a single project. I am looking for someone who can provide a balanced editing style, making some changes for clarity. Ideal skills and experience for this job include:

- Strong proofreading skills
- Attention to detail
- Excellent grammar and spelling abilities
- Knowledge of proper formatting and style guidelines
- Ability to make changes for clarity without altering the overall tone or message of the document
- And a native English speaker