Item description:

I'm uploading this in hope another person will improve upon this and use it as a starting point to create full save set (also I'm super lazy)

I've left instructions in the form of signs on the walls but before that I'll list below
4 1/2 trophies can be obtained with this save:

1. I'm smelting / in the crystal room there is over 30,000 iron in a chest, smelt all that into iron bars. (don't worry about the bars despawning)
2. Blacksmith / also in the crystal room after you've crafted the iron bars, craft "chains" until trophy pops
3. A knight in shining armors / there's a rainbow room with chests labelled 1 - 6 (the sign says to "equip" them but be sure to transfer the armor pieces to the inventory and then transfer them back to the chest)
4. Pet hoarder / also in the rainbow room there is room on the right with a single chest, these have all pets, equip all these pets atleast once and then the trophy will pop.
5ish. Crafty / above the NPCs, there is a long row with crafting stations on it, press triangle on each one to progress the requirements for the "crafty" trophy, I missed a few stations but a quick trip to wiki should help determine what's left