Well, sometimes it is necessary to post a picture to make a better point in a post...
Mike... Might a possible solution be to number every pic that you have of Sheila? Then, when proposing an argument which makes reference to particular photo, you could reference the number. You could even provide a link by using the number (in the same manner that 'Reader' posts their links).
If you choose to do the above, it would give posters the option of clicking on the link. The chances are, posters will probably click on the links in question, if the arguments being presented are inviting opinions from posters in relation to comparisons. But at least it will have been their own choice to do so.
The current method you are using is leaving you prone to criticism due to 'overkill' etc. I realise that's a poor turn of phrase given the subject of my post but it is also an apt turn of phrase.
By giving posters a choice to click upon the link for a particular crime scene pic, it may actually encourage scrutiny and examination among some posters, who might normally take umbrage at not having a choice.