So, I watched a bunch of tutorials on how to use photos as textures, and I found out that it was a lot like the way Minecraft uses textures for it's blocks. So, I was able to make Minecraft blocks in Blender! Then, I was able to find a 3D model of a creeper and put that into Blender! I had to search a long time, but I finally found a 3D model of Minecraft Steve! Now, I made a short animation. Here it is!