That's going to look so cool!! I like how you're adapting your lower shells to the RKD uppers. Looking forward to how they turn out! Don't catch your whiskers on fire
I was about to say "the two keypads & flamethrowers are going to make it impossive to use your hands" lol. But since you slid the keypads further back on the lowers, it won't get in the way of hand movement - so great move there!
Sliding it back may interfere with the elbow though.
They look great, just want to share in my experiences building RKD's
Redkrayt also sells some plastic greeblies, such as darts, the keypad, etc. If you decide to use the keypad, enamel spray paints will "erase" the lettering on the keys - they're simply too thick. The Hinge / Magnet method he uses in his tutorial is fantastic too!
I used that, but with standard Hobby Lobby 1/2" high power magnets and no keyslots.