Sure! :)
I prefer ntrg but use N2 if you want. Also I can't find your color tag script.
have you already fixed the hdcb?
When I mix N2H4 and N2O4 it gets many console errors:
bad argument #2 to 'set_property' (number expected, got string)+
When COIL reaches left side of the screen it gets many console errors:
Coordinates out of range (-1,3##)(# - random numbers)