nope, definitely not advanced yet.
why? for one, the lineart is somewhat crude, with not enough attention paid to things such as the shoulder, ears, had, pocket, and quality of the line itself. the shading is a little confusing with no apparent light source, yet very sharp shadows. one might expect a little texture in some of the surfaces.
overall, it works, but isn't advanced material.
It's pretty good! Actually Marcello is right about all of those things. It's physically impossible for the shoulder to bulge up like that. I don't know what the trouble with the pocket is. The hand does not look right in any way. I'm sure that if you tried again with those ideas in mind, you could make a really great picture; but this is good as it is. Don't get too caught up in realism.
drawn in 46 min
drawn in 1 hour 36 min
why? for one, the lineart is somewhat crude, with not enough attention paid to things such as the shoulder, ears, had, pocket, and quality of the line itself. the shading is a little confusing with no apparent light source, yet very sharp shadows. one might expect a little texture in some of the surfaces.
overall, it works, but isn't advanced material.