He also draws fingers really well, which, in a tickling pic, is really important.
I'm going to disagree with you. Her fingers look... um... wrong.
Let's take the two hands on the left side of the image. Victim's right side. The one that's in the underarm's not so bad, but still... The index and middle finger's are not tensed at all. They appear to be resting softly on the skin, in a pose that's known to me. It's similar to the proper hand position for an electric bass player. However, they're spread at a strange angle. Instead of simply widening from the joint in a V-shape, as is most common, they're stretched back, pulled apart to form a curve. Meaning that they're not tensed at the tip, but stretched as wide as they can go at the knuckle.
Then the third finger is tense and curled
to the side. Yes, it curves along directions that the knuckles don't move!! Whoa! Talk about messed up anatomy!! The pinky looks okay at first until you once again realize, that all of its curvation is along the
wrong axis. Take your little finger and try to bend it out, perpendicular to the direction it curles. It hurts like Hell!! Then there's the mutated little afterthought that is the thumb.
Now, the other hand. The one on the victim's ribs/stomach/waist looks like it went through some kind of industrial accident!! Holy crap! Fingers going every which way. The index finger is longer than the middle finger... it's just frakked up, man. Seriously, that's not a human hand. At all.
Let's move on to the hand on the victim's left armpit. It's got an extra knuckle! Look! Just past the index finger's joint there's
another joint!! Then the thumb is past that. Whoa! Five fingers and a thumb!? Wha!?
Now, I'm not saying this to be a jerk. I love seeing art from everybody, but at the same time I HATE when people gush over things that aren't right. It's not fair to the artist. Osaka-Lite busts his butt, and it shows. But at the same time, if someone took the time to say "Hey, your linework, shading, color, and expressions are amazing... but your hands suck." Then it would be known. Osaka-Lite needs to practice hands. And truth be told, that's the only fault I can
honestly find. Everything else is flawless. It's just that those hands are so terribly distracting to me that I can't enjoy the image.