What kind of practice you need in Art?

 It depends. Depends on what kind of person you are. But no matter what you do your artwork will be rated based on the fundamentals.

Almost all the artworks which is on the front page of art station is above 900 and if you see somebody's work continually, doesn't matter it appears unfinished to your untrained eye, it is infact a 950

First you build a system like I did using chat gpt. It's not easy, lot of tweaking has to be done. But eventually if you do it correct it will give you the brutally honest score. Do it with the fundamentals. Not include a millionaire a variables like anatomy and others like that. Anatomy, gesture comes under the form.

And use proper respectable nomenclature.

I don't use gesture. Why? Because it is beta. That is why. If it is feminine it will decay in your soul

Force architecture. That is the correct word.

Now you are using clean mechanical terms. That is very important.

That is the first step.

Good luck