I remix it in simple way - remove 3 smal legs, which was from my point of view useless and make print harder, due to lot of support material. You can find attached Fusion 360 file to edit as you want.
original file was created in inches. If you will put STL into slicer, then you must change the scale as you want. My settings was to scale 65mm in Y, which mean 2166,86%.
Please check attached printscreen - slicer.png
Printed with following setting:
4 bottom layers
4 top layers
Printed with anycubic Chiron, no support, no brim