Semirealistic character illustration for a faceless social media

I'm launching a faceless self-improvement content brand for short-form video (TikTok) and need an original illustrated character to serve as the brand's recurring on-screen "face." This character will be animated afterward using AI lip-sync/expression tools, so the initial deliverable is a strong, consistent illustration not animation itself.
Style direction:
• Semi-realistic human character not chibi, not anime-style, not photorealistic. Think adult animated content rather than a children's cartoon mascot.
• Reads as an adult in their late 20s to early 30s.
• Composed, warm default expression — approachable but credible, not goofy or exaggerated.
• Clean, medium-weight linework with some soft shading (not flat cel-shaded color, not thick bouncy cartoon outlines).
• Simple, real-world clothing no costumes, no visible logos.
• Overall look should be clean and neutral enough to feel "brand-safe" this character may appear in future brand partnerships.