The only change is the color scheme. With that said I might suggest you reinforce the internal landing gear block and or read the Etude mod I did or the Caelus build.
if you're running a Himax motor bye the firewall from Mike, it will save you hours of fab time. Also, the Gator battery tray works much better and gives the opportunity to get the CG right. This IS the last step you perform before flying.