Here is the full list of all 11 I commissioned some bees 0 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Find everything hidden in the Dragon Tree artwork.
Find everything hidden in the Toystore artwork.
Find everything hidden in the Helm Kingdom artwork.
Find everything hidden in the Graveyard artwork.
Complete the game in its entirety.
Find everything hidden in the Forgotten Stationery artwork.
Find everything hidden in the Thinking Mushrooms artwork.
Find everything hidden in the Cafe Courtyard artwork.
Find everything hidden in the Parking Lot artwork.
Find everything hidden in the Farming Day artwork.
Find everything hidden in the Wilderness Brook artwork.