thanx everyone.
i did consider art auction but that mean i will have to design a page and do the advertisement which i will not have time for and also wait for quite a few months. artshop is more freely but it get overwhelmed often and deadline too :/ and often, if i have study in mind, i cant fully focus on making good art. the art will look half asses most of the time which would be a bad thing to sell people bad art. that totally go against my principal.
but i will abstrain from art at least on 1 to 2 years =w=
or maybe about 3-6 months. with break interval. that was what i had in mind so that i wont forget how to draw. (believe me, i have terrible memory. as soon as a picture is done. i dont even remember how did i do it)