Creating a Stunning Minecraft Thumbnail with Character and Food Farm

I need a Minecraft thumbnail in which my character's skin is black and has blue dots on it, and I have created a food farm in the thumbnail of Minecraft, and the size should be 16:9. In the foods category, there is wheat, and I need the thumbnail in HD quality, and there should be a diamond pickaxe in hand, and the graphics should be like the original Minecraft, and the character should not be too big.