I will fix, rig, edit, optimize, vrchat face tracking koikatsu, warudo, weight painting


About this gig
Hello I'm a professional 3D artist dedicated to making your avatars look and perform perfectly.
I specialize in the full pipeline to fix, rig, edit and optimize avatars for VRChat face tracking, Koikatsu and Warudo, ensuring perfect weight painting for every movement.
From scratch modeling to complex animation setups, I provide high-quality solutions for VTubers and social VR users.
What This Gig Entails:
- VRChat ARKit face tracking
- Unified Expressions rigging
- Koikatsu to VRChat conversion
- Warudo avatar setup
- VRCFaceTracking setup
- Custom 3D character modeling
- MMD to VRChat porting
- Fix weight painting errors
- VRM facial animations
- Optimized Quest avatars
- Tongue and eye tracking rig
- VSeeFace character rigging
- Dynamic PhysBones setup
- Lip sync and visemes fix
- VRChat avatar commission
Lets turn your character into a masterpiece that moves as smoothly as you do. Send me a message today and let's get started on your project
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Stelwat
An Expert 3D Artist and Character Modeler
- FromUnited Kingdom
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, French, Spanish, German
FAQ
Are you facing mesh tearing or "stretching" when your avatar moves its arms or legs?
I will meticulously fix your weight painting by hand to ensure smooth skin deformation. I’ll make sure your clothes and body move naturally together without any clipping or ugly distortions.
Have you faced issues where your ARKit 52 blendshapes look unnatural or don't trigger correctly?
I will properly edit and calibrate all 52 shapes to follow the Unified Expressions standard. I ensure each expression—from cheek puffs to brow movements—is distinct and functions perfectly with your tracking hardware.
Are you worried that adding face tracking will make your VRChat avatar lag or drop to a "Very Poor" rank?
I specialize in optimization. I will clean up your mesh, merge unnecessary materials, and organize your FX layers so you get high-quality face tracking while keeping your performance rank as high as possible.
Have you struggled with Koikatsu or Warudo models having "dead eyes" or stiff facial expressions?
I will rig and optimize your model specifically for these platforms. I'll add the necessary depth to the eye tracking and facial animations so your avatar feels alive and expressive during your livestreams.
Are you facing a problem where your jaw movements or lip-syncing feel "clunky" or misaligned?
I will fix and re-rig your jaw bones and visemes. By aligning the underlying skeleton with the ARKit requirements, I ensure your mouth movements are fluid and perfectly synced with your real-life speech.

