i like it before
the eyes seems very big
i love hiss skin, but try to work on his metal parts
they need more contrast

cute! i like it

i'll tell you a secret :O!
I have a technique to know if something is ok whether or not i'm used to it.
Mirror it (watch it on a mirror if is a drawing or just mirror it if its digital)
your brain will not recognize the image. It will think its a new one and you find a LOT of issues xD not saying that your sprite has them!
Try it, youll find it useful

Yo! long time no see ^^
well, nothing really huge this time
just 2 edits and  a new portrait
oh, and ive named some characters


MAJOR EDIT
well this is a zelda game so here are some nintendo characters

< for battle

TINGLE:

hey there!
  welcome? 
I like a lot your grass tiles
you can add some "taller grass" tiles. Not toooo tall, but a little bit to nullify repetitiveness... ... or fludd? 

 if you check the stone carefully you'll find a color that can be recycled. In the right shade part of the stone, there are 2 colors, the lightest one can be replaced by the lightest outline  of the same And there's a weird light effect on the stone  it doesn't really fit the texture of a stone 

About the girl... Is there a happy face there? I can't really understand it. You can make her hair moving with the wind while walking . I don't really love that opaque shadow. Other than that and that you could add some clothing details to her... its pretty nice

I really like the style 

About the animation... if you force your eyes to do so, you can imagine she is running backwards. That's because the animation of her left leg going is the same as her same leg coming. When she moves her left leg towards her front, she should have some space between her feet and the ground

Well, think thats all ^^

cya!!

Trees dont have the same color of the grass.
Try making it darker and "bluer" or more yellowish.