It is great to have help setting up a listing, @Angie102, but at some point you need to understand how this platform works 😛 That happened to me when I got started. I have viewed your listings and I am a bit confused about what you want to do. Your older listing, with wonderful positive reviews, appears to be a single listing that can accommodate 1-5 guests in the same party and you have a price for extra guests.
This new listing bedroom pictures appear to be of the same listing. Perhaps you have similar bedding and I am mistaken. Anyway if this is a different cottage, you can add an extra guest charge by going to manage listing, pricing, edit additional charges for the per extra guest.
Hope this is what you need but if I am off mark, let me know. When you want to respond to a particular host on this forum, hit @ and then select the picture of the host you want to address and that host will get notified of your post.