Keyed mini Fantastical heart gears

My daughter wanted me to make a fantastical heart gears for her, but it was kind of big for her to handle. So I took inspiration from the keyed heart gears pendant/keychain to make it smaller and functional. I tried taking it down to 50% of the size of the original, but some of the details were getting too small to print reliably, so I settled on 60% of the original size.

I added a loop to the big piece and made a hole through the bottom for a key. The heart shaped key (of course) connect