That's very accurate to the Toriyama style.

This is a good start. I'd suggest starting trying to animate with a bouncing ball. A lamp is deceptively difficult because it's not an item actually made for movement. It takes someone who knows how to

Probably want to spend more time working out the perspective before bothering to start painting values. Otherwise the final picture will be very muddled.

Seeing this article was the reason I joined. Seems like an interesting concept.