Doing large sprites (aka bigger than 24px of side imo) consistently can be a challenge.
Thats why we use constructions methods. Silluetes are quite common, but another one is the skeletons, often used by James Greer.
I usually dont so, I decided to study this method today. Enjoy!

@v-36, I'm refunding 0.005 HIVE and 0.000 HBD, because there are no comments to reward.