Trouble with website blog

Ugh! I've been having trouble with my blog on our website. If you've been to it lately and saw inappropriate things in the comment section, I apologize. I've been trying to figure out the best way to do this whole blogging thing since visitors to the farm have suggested time and time again that we keep a blog that they can follow. I need to figure out how to link (feed?) this blog site to our website I guess. Anyone with any experience in this department, PLEASE ---HELP ME!