Update README.md

Author: timschmidt

README.md

@@ -7,6 +7,9 @@ Alumina is an integrated CAD/CAM, physics simulation, and motion control solutio
 Try the [Alumina Interface Web Demo](https://timschmidt.github.io/alumina-interface/)
 
 Firmware and UI get linked together at compile time and fit in the onboard flash of a single microcontroller, reducing design complexity, part count, and cost.
+ 
+ <img src="doc/alumina-diagram.png" width="40%" alt="Diagram"/>
+ 
  - [Alumina Firmware](https://github.com/timschmidt/alumina-firmware)
    - targets the xtensa and risc-v esp32 microcontrollers
    - sets up a Wifi AP called "Alumina"
@@ -26,8 +29,6 @@ Firmware and UI get linked together at compile time and fit in the onboard flash
    - (planned) multiple controllers in sync
    - (planned) use [wgmath](https://wgmath.rs/) to move most CAD and geometry and toolpath calculation to the GPU
 
-<img src="doc/alumina-diagram.png" width="40%" alt="Diagram"/>
-
 ## Community
 [![](https://dcbadge.limes.pink/api/server/https://discord.gg/cCHRjpkPhQ)](https://discord.gg/cCHRjpkPhQ)