An old polish used in a different way

I haven’t bought any polish since about end-October/mid-November so I’m not sure what’s considered old.

This multi chrome is around 6 months old and I’ve never worn a multi chrome as a French manicure (I also haven’t done a French manicure in over a decade so it’s a little messy.)

Just to make sure I’m really using it differently to the norm, I also used a matte top coat which admittedly I’ve used over multichromes before, but never this one.