memorial pin wall

For my website about a cemetary I need a plugin where people can add a candle light and add a wish to it. Like a memorial wall.
Ofcourse I can setup a page where people can leave an answer, but is it possible with a plugin that people can choose from about 10 different canddles and post their wish.

Another idea was to use a pin map plugin, where I can add my own image as background (so not the standard Google map) where people can add a paper with a wish. I looked all around but I cannot find this kind of plugin.

http://www.begravenintilburg.nl

Anybody seen this kind of plugins