i would like you to critique on Lost set of images...

Sorry to say that as a landscape strip on MM they are too small to give any useful feedback on, perhaps a better upload as stand alone images would be a better idea.

Maybe abandoned or disposed of rather than lost? The paper doll idea is brilliant, the models are in character mostly, creepiness is creepy, sadness is sad. I think this setting is very easy to inadvertently sexualize, and the first image starts going this way, imo.

5ft prints in a gallery? There is a lot of detail in these images and I think these details should not, no pun intended, be lost, and in any small size the busyness of both costume and background may overwhelm the image.

3rd from the top is great.  The others...not so much.