It might be pointless since v0.2 is just around the corner but the walkthrough by a community member has been updated since. You might want to replace the one in the first post with it:
You must be registered to see the links
EDIT:
Here's the newest update:
You must be registered to see the links
Alternative walkthrough:
You must be registered to see the links
EDIT 2:
v0.3 walkthroughs
You must be registered to see the links
You must be registered to see the links
Sara walkthrough mod:
You must be registered to see the links
EDIT 3:
v0.4 walkthroughs
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
EDIT 4:
v0.5 walkthroughs
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
v0.5 secret cards:
You must be registered to see the links
You must be registered to see the links
You must be registered to see the links
- living room beach house; on the white vase on the counter in the living room (page four, 9th card)
- bedroom beach house; above the opening in the wall to the bathroom (page five, 1st card)
- beach; left arch of the rocky parts just above the horizon in the part of the beach between the shop and mom&MC towel (page five, 3rd card)
- beach; on the fence right of the shop on one of the yellow parts in the middle (page five, 2nd card)
- Judy's office on the paper sticking out of the printer (page five, 5th card)
- Judy's office; bottom right part of the backside of the couch (page five, 6th card)
- headmaster's office; right above his left elbow when facing him (from his perspective his right elbow) BEWARE: due to the visual glitch the card is REALLY hard to find, just spam-click and you will find it (page five, 4th card)
EDIT 5:
Xmas episode candy locations:
You must be registered to see the links
You must be registered to see the links
Video guide by Kromo
You must be registered to see the links