Part of the reason I am designing this logo is to use it to decorate the enclosure of the FVCK ZVCK kits.
I used Procreate to make my general sketch. Then, I traced it in Concepts, because its an SVG editor under the hood. What I didn't know is that Tinkercad's SVG support is actually pretty limited.
So this
became turned out like these after being imported to Tinkercad:
Just awful, truly awful. It took me a while to learn that Tinkercad only supports path elements more or less. That may not be technically correct, but it does mean I cannot use a lot of tools used in design.
This comment on Reddit was useful to helping me get unstuck.
I used Inkscape to simplify the path and make edits to it as recommended.
Now, it looks great in my opinion: