Thank you for trying it out! Il be adding a zoom function allowing you to put the camera closer no worries.
The white bag stores items allowing you to carry more around, the smaller bags are coinpouches but that's indeed not extremely clear.
Most items are treasure and bringing them back to Mimi he will either eat them if it's treasure or spit em back out if it's not.
Pressing E while holding an item will generally show your if it does something but i'm planning on making indications what kinda item you're carrying around.
Il continue to work and polish it so it's more clear what is what though!