Very charming model, the concept sounds like a lot of fun!
Now, what are you modeling in?, i'd like to see the model with unfiltered textures, i think a more pixelated look would do more for appeal with the lower texture sizes you've chosen.
Now, what are you modeling in?, i'd like to see the model with unfiltered textures, i think a more pixelated look would do more for appeal with the lower texture sizes you've chosen.