I’m new on this of online business thing, and English is not my native language. In spite of that, I have written my first pages and posts by myself. I totally agree with what you say here. There is nothing more satisfactory than to produce your own content, even if it is not perfect or excellent in the beginning, but with time and practice, it will surely improve.
From personal experience Spin Rewriter is the best! like I still use it today. Its so easy to use (Just copy paste and the program do everything) Because of this tool I managed to schedule content and articles for 3 years, do you know how much time and money I’ve saved?!?! A LOT!!! Also i high recommend you pick their mothly plan if you are still in doubt