New to web scraper - no data Please Help

Describe the problem. Hi, I am new to this and would appreciate a legup! I am doing a web scrape to help my business understand what products are available. the initial setup should be straight forward but i am not getting any data when I scrape and i dont know where to start. Any advice welcome.

Url: http://www.roseandcompanyshop.co.uk

Sitemap:
{"_id":"roseproducts","startUrl":["https://www.roseandcompanyshop.co.uk"],"selectors":[{"id":"Category Selector","parentSelectors":["_root"],"type":"SelectorLink","selector":"li:nth-of-type(9) > a","multiple":true,"delay":0},{"id":"Sub Category Selector","parentSelectors":["Category Selector"],"type":"SelectorLink","selector":".item-name a","multiple":true,"delay":0},{"id":"2nd level sub category","parentSelectors":["Sub Category Selector"],"type":"SelectorLink","selector":".item-name a","multiple":true,"delay":0},{"id":"3rd level Sub Category","parentSelectors":["2nd level sub category"],"type":"SelectorLink","selector":".item-name a","multiple":true,"delay":0},{"id":"Product Link","parentSelectors":["3rd level Sub Category"],"type":"SelectorLink","selector":".item-name a","multiple":true,"delay":0},{"id":"Product SKU","parentSelectors":["Product Link"],"type":"SelectorText","selector":"span#_EKM_PRODUCTCODE","multiple":false,"delay":0,"regex":""},{"id":"Product Qty","parentSelectors":["Product Link"],"type":"SelectorText","selector":"span#_EKM_PRODUCTSTOCK","multiple":false,"delay":0,"regex":""}]}