I will draw a retro sprite for you

Hey, I have been doing professional pixel art for about a year now and I am offering my services to you! I will draw anything at a 32*32 canvas using limitations given by you! So for example if you ask me to draw an 8-bit tank I would do so using only 3 colors (8- bit consoles had only 3 colors to spare for sprites). I would like to avoid drawing faces/ overly specific stuff since you cannot have so many details on such a small canvas.