Is the novel done?

Yeess

Is there a website where it can be read from

u can find the official translation on zlibrary

And if you have money(I know things are expensive nowadays (￣ε(#￣)Σ) the physical novels are on amazon and the publishing website peach flower house, though they are shipped to certain countries#－.－)

I forgot where, but I downloaded the pdf file from a website (￣∇￣")

Or here https://www.novelhall.com/little-mushroom-21511/