conceptually its very nice (good COC and composition), in terms of execution its a bit sloppy, and lacks definition. the blue needs some serious hilighting to get a silky effect - take a look at alexiZ's work - she does some of the best fabric sheen effects i have ever seen. as for the cloak, basic hilighting is more important than textural elements; without it, objects lose shape to the eye. that being said it is very possible to do both.
how fast did you paint this mini? my bet is a few days at most. if so, slow down, way down. pick a piece on the model and work it 'till its done, then work it some more. use thin smooth layers and blend, blend, blend. take your time. every detail matters, so treat each bit like a work of art. de vinci started the mona lisa in 1503 and finished it in 1519. think about it.