My dwarfs

I was assigned to draw my own dwarf and this is what I came up with.The characters I drawn are actual dwarfs, there are about 7 different emotions. The emotions I drew are gloomy, goofy, sick, shocked, tired, angry and smarty. The troubles I had with my characters were drawing the different emotions, it was hard to keep the characters the same. I'm not good at drawing body parts such as the arms and the hands, so I also had trouble with that.