23 second background warm-up

Done as part of a practice session with poses of 23 seconds in length. My current goal is: Make my one-point perspectives more faster and good-er. Hello, I'm Polyvios Animations, and this is my latest warm-up drawing that I'd done in 23 seconds. It's basically of a background I'm practicing on, so I think it's a garden gate. What do you think? Did I do it fastest enough??