it's late so i'll make it short. First of all the project is not dead i'm still working on it.
So Version 1.3 is working and the Software looking good. I have written the functions to use all components on the pcb. After that i tried to bring all functions in logical order to talk to the PCB. In some days i build a second prototype to test the communication betwen the pcb. If everything is working fine i start desinging and building the pcb for the master controller tile.
Wish me luck that everything works fine