Hello!
I have got your job posting and I am very much interested to work in your project. I am an Environmentalist with more than 1 year working experience of article writing, content writing, editing and proof-reading etc. So; I think you will find, I have the skills you are looking for.
For more on my skills and successfully finished jobs, please have a look on my profile. Normally, I can write articles of 800-1000 words within 2 hours.
For most of the time I am available on Emails. Please have a chat if necessary. I will be available more than 30 hours per week and able to start your project as soon as possible according to you.