Got some second thoughts on that piece of prose you posted? All it takes to edit or delete it is a few simple steps. Click on the writing you want to edit or delete. Look on the right side of the page. You'll see a text link to edit the writing and just below that, another one to delete the writing. Just click on the appropriate link, confirm you want it saved or deleted, and it will be done.
If you want to add extra features to your writings, such as underlines, bold, different sized fonts, etc., check out the formatting guidelines at https://fetlife.com/formatting_guidelines.