Is Chinese Calligraphy only have too small market?

[MYBrushCalligraphy]

I opened my shop two month ago, I sell Chinese Brush Calligraphy,like below :

https://www.etsy.com/hk-en/listing/1051373085

my shop name is :MYBrushCalligraphy

The works is in cursive font, I think very beautiful, but totally no views and visits,
I am in big pressure as I am resigned my job for this.
I am wondering if the market for  Chinese Calligraphy is too small? is there any of you like it ?
or as I am a new seller, my operation is incorrect.

[Ronakjaipursilver]

https://www.etsy.com/in-en/listing/1052118902/red-glass-coffin-poison-ring-coffin?ref=shop_home_acti...