If you are applying for DarkRP and your in-game time is supposedly 70-80 hours then I think either the time on the gametracker is bugged or you are mistaken. I suppose it could be true that you have played on the other ZARP servers but if you are applying for DarkRP moderator then I think your in-game time is only for that server.
I have nothing against you as a player but I only started seeing you in the server a couple weeks ago maybe, if even that. Anyway I wish you the best of luck in your moderator app