Really cool job... I am hoping to mod my Raven. And I was going to put a decal in the lower playfield circle like how you did.
May I ask how you made it. What type of material do you print to. And how does it impact play?
And thats a really cool helicopter diverter you made for your ramp... If I can find a replacement ramp I might try to do something like that. As I have a wireframe replacement ramp right now.