I need blog posts for SEO

I would like some blog posts on a routine basis (lets start with 10 posts) for a site about a cruise in certain islands of Greece. Posts should be in english. Post titles should be suggested and I would provide feedback if they are ok or if we need something else. No extreme expectations but posts should be original.

There will be a list of specific keywords and SERPs do be included in the content. Blog articles' length should vary among 300-500 words, with internal linking and back-linking to external sources.