Alright, this is getting out of hand. I should have stepped in earlier, but i never checked the topic.
First of all, how can this thing even take off? the front looks WAY too lopsided to the rear. Extend the tail. Also, you need to make the cockpit thinner. There's no such thing as a stealth helicopter with two sets of blades, too much noise and ground disturbance. They just have longer blades.
The thing is also too wide, helicopters are made thin so theres less area to target. im sorry, but i just couldn't keep it in. it looks comical as it is.