Curious Alien Constructs with Strange Blocks

a black and white cartoon sketch featuring a curious alien building a large strange structure from simple interface-shaped blocks. the entire construction rests securely on three strong pillars, while a small furry monster walks across the finished platform without difficulty. the alien carefully checks one pillar with a ruler and adjusts the blocks above it. the three supporting pillars are highlighted with vivid burnt orange accents in exactly #E1451C, while the rest of the structure remains black and white. a tiny flying saucer is parked nearby. the alien has a smooth oversized head, three dot eyes and two thin antennae with round tips, while the monster is small, shaggy and horned. thick rough hand drawn black lines, uneven outlines, simple naive shapes, messy scribbled black fills, plain white background, mostly monochrome, extremely limited accent color, no readable text, no grey, no other colors