Hey guys just wanted to say a big thank you to Hansolo and AndrewW who helped me out a lot.
I realised a couple of things, magnetically held switches act a little different so if like me you were having trouble with the 3 position L/R Engine crank, try the flaps switch first!
Also, I changed the processor type in the Arduino IDE to 328P (Old Bootloader) for my Nano.
Finally and what I never forget is what a great community this is, thank you.
Now I have spent the weekend trying to curve the fuselage without sucess so Im off to Bunnings (Home Depot/B&Q Australian Equivalent) to source some flexible panels.
I tried using Masonite 1200 x 900mm 3.2mm and even cut grooves on it to try and flex but it was too much curve, if you are starting out and reading this, dont just draw curves you think will look OK, follow someone else's sucess!
Im thinking using strips of Masonite to create a stepped curve then fiberglass it and sand it smooth.