Its a decent but, its anyoying to get up close then hit the left key then hit the esc key.
-You should change it to hit ESC for the exlmation mark to apear then hit ESC again to talk, much more convinet.
-(make the box clear(the talking box) i think its a game constant option so you might just have to have a read me tell a person how but it would make looking around easyer while talking)
-Add a player chat system to this would make more people want it (change color of name, change name, special whispers, extra) I think someone has already made one like that.. DoBRP also has one (where you go to observer chat and type . before everything(although i would try to find a way so you dont have to go to obs chat.. but not show blizzard style chat and only cinimatic like text.)
4/5 - 5/5
Good Job