Nope.
I will answer any monster hunter questions you have :)
There is a onlince PC version of monster hunter 2G i don't know if that's what you wanted to know but it is in Japanese
No, it was only released for the PSP.
monster hunter wiki
that would be Monster Hunter Freedom Unite on PSP and Monster Hunter Tri on Wii.
No one in the world can sensibly be a monster hunter as monsters aren't real. However, there is a video game called 'Monster Hunter' and it is popular and one can become a monster hunter through there.
yes
You can get that and more on the monster hunter wiki
Monster Hunter Tri happened in 2009.
Monster Hunter Frontier happened in 2007.
Monster Hunter Freedom happened in 2005.
There is no way to get invincibility in Monster Hunter Freedom.