In fact, your comments are there — or at least the capability for you to post them is there — but because I'm using an “enhanced” template, comments don't show up on the main page. Why, I don't know. But, hopefully, Blogger will soon fix that odd lacuna in the software.
So . . . to see the comments and/or to post comments of your own, you have to click the title of the post, and voilá! They appear.
I'm sorry for the nuisance. At least we do have comments, and in due time, if the fix ever comes in, you'll soon be able to see them on the main page. For now, though, just click the post headlines and we're in business.