How could I improve my sprite drawings?

[Bacon Pancakes]

Here:



Rubbish deadpool. Best I could do! (Of course I couldn't forget the guns though!)

Sorry about the white bits!

[Ad Bot]

[TheKid]

Not too symmetrical, man. Try to make more angles, too.

[zackin5]

Shading can help a lot, depending on how you do it.

[Bacon Pancakes]

Thanks guys! I'll try better!

[Legoboss]

His face is unusualy blocky, one gun is raised higher, it should be re-sized, one arm is shorter then the other, his chest suddenly caves in after his belt

Its a start I guess, but you should look into some tutorials