GFX for my rig

[KazukiSenpai]

Okay, so I made my first 2D gfx for my rig.

Here's the picture
Image Link:

Any thoughts?

 

[KazukiSenpai]

Also, what does vouch mean? :/

 

[KazukiSenpai]

The image is unavailable, and a vouch is to confirm someone is legitimate

I placed the imgur link.

Thanks, i keep hearing vouch in this website