Machine Display Redesign for Touchscreen

I am looking for a skilled professional who can modify the appearance of my machine's display. The primary function of this machine is user interaction, hence, it is essential to have an interface that is fluid and user-friendly.

Key Requirements:
- The redesign should be focused on enhancing the layout.
- The display should be optimized for touch screen interaction.

Ideal Skills and Experience:
- Proven experience in graphic design, specifically for machine interfaces.
- Proficiency in user interface (UI) design.
- Understanding of touchscreen optimization.
- The ability to deliver a clean and modern design that is easy to interact with.

Please share any relevant work you've done in the past. Your proposal should highlight how you plan to approach this project to ensure a successful redesign.