Yes, we can mix up some chiptune music with fnf music beats to get the effect and vibe we need. If you give me a ref music of what you want for your game I'll do my best to get the music closer enough to that ref but being completely original :)
Just loved this Zavodila song! But for the second ref I honestly wouldn't be the best for do this because I'm not a guitar player, what I could do is to find some heavy synth sound to emulate it.