Design-wise, it manages to both be too crude and have too many details at the same time, which if you were trying for that, you wouldn't be able to do it, and it just looks bad at a distance, but having deep meaning puts that element in the plus column.
デザイン的には荒削りなのに ディティールが細かすぎます やろうとしても なかなかできることではありません 遠くから見ると酷い旗ですが 深い意味を持っている点は 評価できます