you need to make sure you use the Text tab in description, not HTML tab

put a full stop at end of sentences.

and do NOT use the all capital letters, start sentences with a Capital and all other words lower case.

use the enter button on your computer keyboard to make a new line
.

oh and, the Perfume you have listed.  Unless you have a special licence from Australia Post, you are not allowed, as a private seller, to post perfume thru the mail.