nice! Much easier than original

Nice! But I think you should fix the gravity and the jump. When you jump, it feels like it takes too long to gravity apply in the bird.

The jump has too much power. First off realize that games of this nature don't use a single key tap to accelerate, you must HOLD the button down to accelerate.

By doing this it will give the player greater control and stability.

Here is a Youtube video of a game very similar:

https://www.youtube.com/watch?v=tKYq7g3fqHc

@brunetto, @dw817
This game is already better than it's intended to be.

The only thing to "fix" would be to make it a completely unplayable mess. Do you want that?