Traditional Style Digital Painting

Hellos

Am I trying to emulate traditional style in Photoshop. Will I upload an example here.

This painting is ABSURD, it is abstract to say its least. Please pay do not attention to image content or layout or composition, but please do pay attention to execution in terms of traditional appearance. I am look for way to create digital painting in Photoshop that really looks like REAL painting, like acrylics on canvas for example. Please take look a and understand me for where I should to fix areas that might look too computer-generated. Otherwise, please let me know if this digital painting is indeed looking like a "real" painting on canvas

please click on the image to enlarge it:

thanks you so much