Hand practice

I've been starting to improve drawing hands, looking at my hands at different angles and drawing them as observational drawings is hard but i pushed myself to get the hang of drawings hands.

here are the hands i drew, each time i learned something new such as how the outer bit of the finger would be angled, here's a quick example of what i mean.

so as u can see the straight lines are at different angles and the bumps follow.

heres the hands:

I'm starting to understand the basic shapes of a hand and i think i will start to get better in placing the hand in simple and natural poses. once i start to get better i will look up references and be able to create a similar hand and pose it with ease since i had trouble with hands.