i hope you could add more customization to the character or add more npc variants and probably some or more enemies/monster
also if you could add animations for tools/weapons
like
for weapon:
- sword
- bow (specially this)
- spear
- wand/staff
- etc
for tools:
- hammer
- fishing pole
- watering can
- shovel
- pickaxe
- generic doing something animation
- etc
also maybe some more theme like lava, ice, dark etc