Yeah exactly ^^ I would not say it's impossible but not worth the trouble. I should put my personal-ressources (meaning the time I take to work on this) first and foremost to the things that help the game move "forward" in a sense. Meaning developing the gameplay, story and the world with only necessary adjustments on the character. Further a thrid Person view would clash a bit with the basic idea I had with this game as an "Egosnooter" x)
The third Person view also has kind of an "psychological" effect that I don't want since it detaches the Player a bit more from the character in every way. ^^