I think it looks great! The harsh light on the first one really leads to a pleasing shadow render effect. One area i notice a bit off is ij the softness of the edges and the value (tending to be too dark) on some of the more matte textured cloths like the first shirt and the second guys lower pants thingy. Try going for a more diffuse gradual soft edge with a slightly lighter value on those to capture the texture better
Cheers