Am I making a mistake if the reason to buy a headset is solely for vrchat, and to test out content/characters/etc that I want to make myself? 

Like my goal is to setup a private commissions/customs service and setup a shop on booth.pm? Maybe VRket? I'm terrified at the thought that theVR market being so small that I end up with loose change only as much as you get on Fiverr.

What is competing for my budget here is a screen tablet like an XP Pen 15.6.