What is a good Helicopter that is a step up from a Honeybee V2?

You could try for the Esky BELT-CP 450 V2. It is similar to the helicopter you have, but it is a pitched helicopter. That means that the blades will move accordingly so you could fly inverted. It is also bigger than the helicopter you have. It handles very quickly, but you could set it to your preference. It runs at about $200, depending on where you purchase it. It comes Ready to Fly or as a kit.