a handheld hair razor that resembles a push lawn mower

I'm looking for someone to develop a handheld hair razor that resembles a push lawn mower. The purpose of this razor is to trim hair, targeting general public for personal use. Therefore, I need a razor design that is simple, functional, and accessible for home use. One of the must-have features is to have multiple blade options, allowing users to customize their preferred length or style. Additionally, it is important to have an ergonomic design that promotes user comfort and control. If you think you have what it takes to develop this razor, contact me and let's get started.