I'll write you a FOUR 150 word blog posts. These will be genuine articles that you can check with whatever tools you want to. You should also be very happy with the quality of my writing too. A 150 word article is very short, but it's an excellent length for a blog post, that you're adding a video to for example. Or for a post where you just want to give a brief description or overview of your topic.
This description is just about 90 words to give you an example of the length.