Nice crisp, clean edges and colours. This is good. I am very far from being one of the best painters on this site, but I think there are a couple of things you could do, really simply, to get a better result. First, your paint is too thick, hence the powdery effect and obscured details. The red and white colours could do with some shading too. Slap an Agrax Earthshade wash over the red (you don't need to be too careful here, it shades most things really well), and a few edge highlights (more tricky, but practice makes perfect) of Evil Sunz Scarlet, job done! I hope this is helpful, good luck...