Kendo - 3:06 am on May 5, 2013 (gmt 0)
1. Best to use a custom script tailored for your site. This way only the fields that you are using are used, which is probably why no-one provides that as a ready-made feature, ie: the fields being written and the input in your CSV must match.
2. Such an option will expose eBay to exploits and never be allowed.
3. Select any template and edit it to your own requirement.