Lately I've been learning to draw a bit.I didn't have much ideas for the armor and this is my first ever try of drawing a human figure.The shading is a bit horrible,I know.CnC and tips are greatly appreciated.

it's very good considering it being your first human drawing!
im a decent artist and i know when i first tried to do something such as this, it was a piece of shit..
Good work!

Torso is too long, and the legs are too short. The overall length is okay.

Try adding a little more detail to the shoes. Right now it's just a shape. It's not even shaded.

The nose is a bit odd.

The chainmail is weird. Right now they're stretched out. They should be a little messy, hanging over the armor a bit.

Try to make some more plates on the chest. It'll give it a way better look.