Oops, my bad... I mean lower right part for the ghost kid one. There are two ghosts in the same area and one in the lower part alone. That's where the magic wall is.

Nope, sorry... I didn't take any screeshots ¯\_(ツ)_/¯
But, if my memory serves, one was just after defeating the first enemy (down and left of it). The second one near the graveyard (right and up of it). Third one behind the magic wall, in the same area where one of the ghost kids was (lower left part of the map). I believe there are only three in the brighter part of the map.
In the darker part of the map there's one on your way to the portal (pretty much unmissable). And I don't really remember if there's more on the left part of this area... There are two paths there, one leads to the flower you need to help the cat and there's another one, but can't remember if there's anything there.

JESUS CHRIST 1,000 PERFECT GAMES??? 👏👏👏

Just to let you know, I've noticed that you also played Veil of Shadows demo. One of the achievements, Gardener, for dying for the first time is broken in the current build. But the developer promised to look into that later today. So, hopefully it gonna be fixed soon.

Cool Profile and nice Achievement Stats :)

Hello added for trade