How nice of you to tell us … Is there a question in there?
If so, the answer is probably the usual one for reports: choose the table with the highest level of granularity; e.g. if you have one Whatever table, where each record has one or more related image records, then design your report layout in the context of the Images table.
(Not sure what you mean by “standard FM layout” – is there a non-standard variety?)
Thanks for your reply, it was enough to get me going on the right track. I'm sorted on this one.