Well, I've been watching your pieces, and honestly, they could use some work. First thing I checked out was the number of colors you used. You used 41 colors in this little 24x32 space. With this piece you could easily cut that down to about 8-10 colors. The second thing is, theres no light source. Look at some things on your desk or anything close to you can look at the light that is hitting it. You will notice that the directions of the shading depends on where the light is. Third thing I noticed was, the lack of anatomy. Take your arm and see if you can make it perfectly straight with no bends at all in it, I cant. There needs to be come kind of bend to show where the elbow is.
The last thing im gonna say is, please dont submit every little thing you make here. It is awsome that you want to get into pixel art and I think you have a great start. But get some c+c on the forum and then submit some more art. When you post everything you make, it pushs everyone elses submitted work back onto different pages.
When you make something else, post it in the wip section in the forum and I will give you soem c+c on it.
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