Porting Model - Villager over Lucas

[MAP5454]

I have a custom made Villager model, it was originally made for Ness. I have tried porting him over to Lucas, but once I open BB and load up Lucas's PSA data the face texture goes away and turns white and the model doesn't show in game. I messed around with the Boxmin and Boxmax in BB for the new Model and it showed the same results in BB but the model eventually appeared in Brawl. Though the yellow eyes show for his final smash, he is holding his axe (bat, but replaced with a axe) and he is very glitchy. For one, when he walks he plays his walking animation but he doesn't actually move any were. He can burst into millions of polygons sometimes causing the game to lag by players grabbing him, sometimes when he moves around by jumping he can appear from the left side of the stage to "teleport" to the right. But I am not sure what to do, I have done every thing I can think of, I am not really experienced at full model porting so can someone please help me out here?
This model was made by KTH found on BrawlVault.

Thank You!