Thanks for the feedback. I've watched a lot of tutorials so I know most of the basic techniques but haven't actually used them much. It actually took me quite a while before I was satisfied with the shades of browns used here. I'll definitely try using more colors next time though. Thanks again!

Hey, I'm still relatively new on here, so I will try to give you few advices that I learned in my short span of doing pixel art. This one looks nice even though you're new as you say, you know the values, dithering and overall feel. You should try making a pallete that is not consisted of same color with different values of brightness and saturation. Get the color circle and experiment to see which colors work good together. It will make your art look more interesting and dynamic. When dithering, try doing different patterns for different materials. That's all, keep them coming. :D