Hey, I'm a Roblox scripter and I've been in that area for about 2 years now. I mostly specialize in simulator/tycoon type of games. My commission time fully depends on how the difficult the task is and if I am/am not busy in real life.
What I offer:
Data stores, profile services
Module scripts for items/systems
Rebirth, daily login, XP, leaderboard, inventory, round, shop, lobby systems
...
What I don't do:
UX systems
Vehicle/FPS/Cook systems