At the Shankill Radio Flying Club we use Ghost to manage our blog. Here are some nice Ghost blogging guides. You can ignore the parts about installing and managing users etc... just concentrate on getting some stuff written.
By default Ghost saves your posts as drafts, you need to change the dropdown from "SAVE DRAFT" to "PUBLISH NOW" to actually publish your article. This allows you to work away on your article until you're ready to publish it, but still have it saved on the server.
Ghost for beginners
Digital Ocean Guide