I've been drawing some new sprites, and... Which one's better?

So I foud these pictures while getting my backup...

Possible new icon

Also all Discord emojis. If you need those at all...

New (left) VS Old (Right). Not implemented yet, I want your opinions.

New icon! The old one looked kind of silly :/

New header!

Check the post above!

I actually realized how unnatural and straight up wrong the previous sprite looked, so I'm remaking it. The walking animation has been the greatest challenge so far.

New thumbnail!!! (that's very important)