Freezing :(

Hi my game keeps freezing every time it gets to the loading screen. I have the 'last exception' file if someone could help me understand what to do with it? I'm really bad with computers so everything will need to be dumbed down for me T-T.

The script is attached in screenshot form. Yes i have just installed loads of mods, it took a whole day so i really dont want to have to delete them all, just whatever's messing my game up.

Thanks!