I am happy to see that you have successfully moved the subscriber email list to the left of the footer and it looks great. You have a beautiful store, by the way! If you would like to delete your post, you can select the three dots on your original post - you should be able to remove the post.
With that being said, feel more than welcome to let us know if you would like the post to be deleted and I can action that on my side as well.
Let me know if you have any additional questions, happy to help out.