I assume the red marks are where NPC’s will be placed.
Here are some quest ideas.
The Fisherman https://gyazo.com/100114e400536765967b6125f4ecb51e
Basically: “These Baby Shrooms are everywhere! They’re bothering me when I just try to fish! Take some out for me, will you?”
Request: Kill 15-20 Baby Shrooms (Level 1)
Reward: 50 Exp, 75 Gold, 5 Freshly Caught Fish
The Settlers https://gyazo.com/1cf6f54061c43b85c64c5be01c521a43
Basically: “Ah, yes! An Adventurer! We’ve simply been trying to reach The Clearing but these Shrooms are in the way!” (Middle NPC has the quest, NPC’s around him are sad/frustrated they cannot overcome the Shroom obstacle)
Request: Kill 5-15 Shrooms (Level 3)
Reward: 100 Exp, 125 Gold, 4 Red Potion
Man of Variety https://gyazo.com/d82b24a8167f8e843b2b28f9b8213c0e
Basically: “I am a man of variety. Well… not yet that is! I’m building a great collection, will you help me?”
Request: Gather 5 Mushroom Spore, 5 Red Mushroom, 5 Elder Shroom Beard, 5 Crabby Leg
Reward: 450 Exp, 325 Gold, 5 Big Red Potion
(Note: This is basically a recollection quest which teaches players to be more aware of their inventory rather than just drop or sell all of it.)