Myopractic, don't worry, please.
I, unlike you, the conclusion about the authorship is not given, just said about the identity of the signature of the artist.
You, apparently, unlike me, are familiar with the work of D. Chudovsky.
Tell, please, why so different it works on the level of painting? Maybe the artist had some breakdowns, illness?
One landscape is bought at Sotheby's for $ 36000, and
and other for $ 3000 nobody takes.
Or here is a wonderful picture of "Rye" performed by D. Chudovsky, what can you say about her?