e11charlie, there are some really good products for vinyl decals nowadays, if you can draw this up on the computer and have an auto detail shop that does decals print it up for you thay may stick fairly well. The problem on the position you have them is the little dimples in the plastic below the tank that makes it hard to work with. I suggest you reposition the mouth/teeth more onto the plastic than overlapping to the frame for a nice fit/look. The eyes will stick nicely to the tank shroud, your idea is definatly do- able as airbrushing is expensive,unless you are an artist( judgeing by the pics you are not LOL, and no disrespect intended). If i were to do any artistic painting to my bike myself, it would be a stick figure wolf, ya not cool. If you can blend the vinyl in and wrap it right to look more like paint than a decal , your idea will look sharp. I suspect you are drawing a shark mouthteeth and eyes? JAWS FZ8.