Always have at least one person proof read for you. Your brain will skip over errors you make as a writer. Other brains will see things yours misses.
True, although several friends reviewed something I wrote a few months ago and each one missed a fairly obvious error.
Revised writing lesson number 1: Get someone who doesn't like you to proofread. They'll always be glad to find something wrong. ;-)
If they’re too lazy to insert a few paragraph breaks then it’s certainly not our job to fix it for them.