Move & Adjust Author Meta 7.1

Site URL: https://marmorevitrum.squarespace.com

Hi,

On my blog page and blog posts, in the Basic Grid layout, I would like Category meta to be above the Blog Title which it is, and the Author meta to be below the excerpt instead of the Read More link. Also, I would like it to read BY *AUTHOR'S NAME* and not just the author's name. 

Images of current layout and desired layout below.

Thanks,

Béa