omf I don't know why more people aren't screaming about this bc
it's LITERALLY A Blo g that will fix your models for you!!!
Any issues with rigging, texturing or physics? send them this way and the admin of this blog will fine tune and tweak them for free, and give them back fixed. They're actually calling out for submissions and people to help, and the admin is an experienced modeller and editor.
They can also do tutorials, and put out helpful resources!! Please check them out! ^ ^