HELP with this model!!

[Nazujin]

Hello guys,
Someone could help me reanimate this model please?

I tryed to reanimate and do some stuff, but It's terrible...
Please someone save me!

I really need this model with better animation or at least flaw the ones it has...
right now it goes inside the ground... its a lot buggy...

 

[Nazujin]

bump

 

[Nazujin]

Hello?