From what I can see, your image has the source “unknown” that’s mean that your image is probably deleted from the database. Try to insert it again.
In order to give you the proper code for the bullet list, I need your woocommerce page to be published.
Let me know when the page is available, (or publish it temporarily) so that I can help you with it.
Anyway, you can try to add the following code into Customizing->General->Additional CSS: