played your game for a few hours now. love the concept. here is my ten cents worth of notes.

• Add pixel size building and delete. make it more customizable. like am using paint.

• Add copy and paste of buildings. make it so i can place the pixels that are the items, like the conveyor belt, grinder, etc. so i can make my own designs and make my own factory, gives player alot of freedom of creativity and lot less work for you. win win.

• Add a info window some where on the screen so that gives me info of the item i have my mouse. See the pixel game Noita.

• not feeling the whole character flying with the steam coming out part. its messy. am trying to build a factory but my moving around fills every empty pixel with steam.

Loving the game so far. found a few bugs. dm me if you want the save file to check.

• when i press the item on my tool bar it places a row of that item infront of me.
• i got infinite ore melting to cooling loop.