Not able to shell- a whole world of errors :s

Hi everyone,

The problem that I have now is I am facing some problems with shelling a model that I have made from surfaces. It is a horrible model but it really needs to be this way because of how it interacts with other parts.

I don't really know what the error messages mean let alone how to repair them. I am working on making the surfaces a bit more consistant, but I would really just like to shell it how it is.

Any help would be fantastic. Thanks,

Will

SolidworksSurfacing