Multi-Platform App Development and Design

I need a comprehensive solution for developing and designing an application across Web, Mobile, and Desktop platforms. The project requires:

- User-friendly UI/UX Design
- Logo Design
- Creation of Custom Images
- Professional Content Writing (No AI) for:
- Website content
- App descriptions

Requirements:
- Expertise in custom coding
- Ability to create unique images and write tailored content

Ideal Skills and Experience:
- Strong background in multi-platform app development
- Proven UI/UX design experience
- Graphic design skills for logo and custom images
- Exceptional writing skills with a portfolio of original, non-AI-generated content

Please provide examples of previous work.