I really liked the proportions of the original model but found that it scaled down poorly as the wall thicknesses got too thin and the detailed base became far too small to print so I remodeled the cone completely using the original file as a reference for proportions and sizing and it came out well!  I've also removed the details on the base that required supports to make printing much easier at this size.

For the base (black) I printed it with TPU using an external spool and manually unloaded the filament when it was time for the swap. If you're doing this I would recommend PETG for the cone (orange and white) as it sticks to TPU pretty well.