I finally completed the sculpt of Zerg drone I have been working for a long time. It is based on this concept
https://www.deviantart.com/mr--jack/art/Drone-112628997
My plan is to make a game res version of this along with textures
Also, I am posting the progress in polycount here:
https://polycount.com/discussion/193751/zerg-drone-wip#latest