Firstly, "ACT" should be action. Also, halfop and dehalfop should be help and dehelp, respectively. You may also want to add a leave or a quit, because not all people use part.
I'm not sure about this, but
<font color="lime">(<font color="gray"> $+ $time(h:nn:ss TT) $+ <font color="lime">)</font><font color="lime">(
is missing several tags. I'm not sure if a new one will simply overwrite it or if it needs to be closed, because you closed it a few times and left it the rest.