Actually personally I think the face could be even shorter, since the PSG style tends to have circular heads. Also, the body would be slightly shorter and the legs a lot longer, not to mention the fingers and elbows would be more squared off...
But enough about how embarrassingly much I know about the PSG style, it looks good! But some general CC: He's off balance -> leaning backwards. His legs are short, stylised or not, usually the legs are at least half the total body height. Aaand the perspective on the buster is a bit skewed. Still, you did a good job with the image. The feet are well rendered and the colours are very pleasant. Also the jacket and pants look great =w=b