okay, a few things (feel free to correct me on anything):



1. i know that the hands closest to Kin are signing 'i love you', and the second closest hands spell the letter 'G' in wing ding, but the last hand isn't signing anything that /I/ know of



2. i believe it either may be the shadows, but i don't believe one is suppose to have a hole in one's sternum (Kin)



3. Pappy is wearing armor(obvious place to see this is the shoulders) so, he could be part of the royal guard. but seeing as the symbols on the shoulders are broken hearts/SOULs he could be an executioner



4. the SOULs he's holding are human(both are right side up)



5. look at the drawings around Kin. (starting left to right) first you see two faces, one of which looks similar to Blindy/Gaster, then you see pink horns from a picture behind it, there is a tip of a drawing next to those two(maybe a monster SOUL, maybe a spear?), the next drawing is a person with a complete monster SOUL, above that appears to be a human with a dog/goat monster, in the lower front is a small person holding hands with a tall person(who /might/ be Gaster), and finally, the last drawing is a large monster SOUL with three monster SOULs around it, but one inside it



6. the tools..... used to remove the large part of Gaster's/Blindy's Soul? used to..... do something undesirable? not sure



7. Papyrus is the only one smiling