Check my website homepage http://www.jajwaschool.com/. If you scroll down there you can see the courses as products available. It is in the format of image-author name-product name. I don't have a format like image-productname. So I need to hide the author name in this format, is it possible?
If you just want to change the block, then edit the homepage in the backend and in page builder section edit the relevant block and change the course block, refer: http://prntscr.com/avt3pa In this block the instructors name are not shown.
Let us know if this helps.