Hi. Here's what I can help you with:-
1. Content Writing - Provide me with the gross matter, such as what to write and what not, and kick back and relax. Your project will is in the right hands.
2. Proofreading/Error Checking - Too tired to go through all of what you have just written to find measly errors? Worry not for you have come to the write place. Provide me with the material and let me do the error checking for you (typescript will be preferred over manuscript).
3. Reviewing - Want a first and honest (detailed or compressed) opinion of your work, but want to keep it as a surprise to your dear ones? Allow me to critique your work and find whether it's good or does it need more work. I won't be too fault-finding, don't worry!