2D Animated Promo Cartoon

I'm looking for a professional 2D animator to create a promotional cartoon for my website. The cartoon will target an adult audience and should convey a serious tone.

Key Requirements:
- 2D Animation expertise
- Experience creating content for adult audiences
- Ability to convey serious themes effectively

Ideal Skills & Experience:
- Strong portfolio in 2D animation
- Experience in theme development for serious topics
- Attention to detail and high-quality animation skills

Please provide samples of previous work and an estimated timeline for completion.