We've heard of folks having trouble posting commments. Here's a way to do it with a minimum of fuss. (1) Write your comment, (2) click "other", (3) type in your name, and (4) on the second line type in "northofandorra.blogspot.com". One word, no caps, two periods, and two r's in Andorra. Four easy steps to comment posting. Good luck.
The other thing you should know is that if you click on any of the titles of the blogs, it will bring up a new window with all the comments at the end. You can also click on the title over at the left hand side of the screen and it will bring up a new window of that post including the comments.