thank you for your comment. Yes, I developed a complete lightning controller what is programmable and has a lot of more interesting features. The kit at all is good for this size and at least a snap kit what can be modified very easy.
Sorry for the long off time with my project but I have to sort out a lot of other things first. Now I´m back and it's time to finish the project X-Wing. The Next step was to develop a new base in TinkercAD and 3D printing the new base for the X-Wing. The base includes the Batterybox and the switch.