Help with setting up a listing on ebay with multiple variations and postage options

We have some products we will be selling on our ebay store but need help setting it up as the variations and options are a bit confusing to know how to set up (even with ebay help!)

We have five LED pillar candle sizes and want to offer them for sale - on their own, with batteries, with a remote, or with batteries and remote. Ideally offering a set of batteries and the remote as options on their own on the same listing if possible as these offers are relevant to the listing - some people may want 5 candles and one remote for example.

We have a draft started but need help completing this and setting top the postage for multiple variations.

Hopefully it wont take long to do but I'd like to understand how to fix these issues

Rgds

Andrew