[LivingLikeYouDo]

If you have no idea how to finish or end a script, or don't know how to trick a function, then don't start it. You will basically end up making it buggy or being late as other players might have created it before you ended it. And for that update textdraw, why is TextDrawSetString made for? You could just change it's string when you recieve a PM.

More of all, I had already been working on something like this, and I will moreover upload a video or screenshot of it as soon as I have time. But still you can make better than mine, who knows?

Good luck!