Length of posts
I am about a month in to WA and i must say i am amazed everyday by the amount of stuff that i am learning about websites. I have been having trouble the last week or more adding content to my website. I was never one that was good for writing. Even in school i preferred math and science to english class. So i was just wondering how important it is to have posts that are 1500+ words? I know it says somewhere that that's how long they should be. My content rating in the 'site health' section is 100% but none of my posts are more than 1000 words. Will it affect my rating in Google if i don't have longer posts? Or is it just a 'nice to have'???