Sorry, I don't speak Korean. But thank God for Google Translate.
You said: "Good picture. If a little more effort would be a great artist."
Coming from you, that means something.
I know I'm still pretty weak as an artist. I don't do settings and environments well. Heck I even had to resort to using real photos of fried chicken. o_O
I'm about to sketch my Nightmare Night pic starring Sweetie Belle, and this one will be a doozy of a scene. I need to draw a bedroom, walls, ceiling, cabinet, door, bed, and window with moon outside shinning in. Then I need to pose Sweetie Belle and put the villain floating in mid-air in the room with her.