Python/Selenium or other script project

I will build an excel sheet with url ([login to view URL]). 1 url per row. I need the script to do the following: 1-When activated it will request for a prefix name then it will use that prefix to identify pictures downloaded with an increment of +1 on the suffix name. IE: perfix GA-1-1 Suffix for picture 1 on url 1 = 1, picture 2 on url 1 = 2 and so on. And on next url it add an increament of +1 on prefix. IE: GA-2-1, url3 = GA-3-1 an so on. 2-Go to each url in the excel sheet and download the available pictures on a left pannel and add them in the script folder: images\Prefix-Suffix-Name. Picture need to be converted not less 510x510 3-The script will make an output file in excel. IE: [login to view URL] with 6 columns. SKU, URL, Product Name, Product Description, Product Cost & Parcel Cost. It need to get each of those info from the url page. 4-Script need to be quick and precise. IF ANY error encounter, it need to skip and log error on the output file. 5-A Panic button to stop the script or if a window available the X will do the job.