I agree with all said here and would also encourage you to really think about how the textures warp around the sausages for the dissection. Right now, your textures really flatten out the 3D form you worked so farm to achieve! I feel like you need to focus how the silhouette is impacted by the textures. You are spending a lot of time and attention to what amounts to just "coloring in" the sausage without thought of form. Remember, for our purposes, texture serves form, so make sure that it doesn't ruin it!