creation kit help/models

[jacket]

So I am making a neat little mod that allows you to wield two-handed weapons as a single handed weapon. so all the stats ect is simple to adjust with the creation kit

but I got a problem that my right hand weapon model isn't showing. there is however a single handed skyforge sword model which fixes this issue for that particular weapon.

which makes me believe that I should adjust the models to make it possible. does anyone know what I should do in the creation mod ? or nodge me in the correct direction?

if not, anyone know how to do it with other tools?

 

thanks for replying!