Ho thanks :3

You can easily practice pixel art with a mouse you know.
Maybe not on a 3000px document but on menewsha base it would be okay!

Pixel art, like vector isn't real drawing (tomatoes in 3, 2, 1....)
No seriously, you control every little thing in pixel/vector, your hand movements doesn't matter, and most of the people even feel more confortable with a mouse.

Or maybe I didn't understand anything and you are on a tablet = I pad? :3