You should also include the green on ISO enter key.
Hey, I did give this some thought but i talked with some ISO users and they said the green is pretty subtle so i could leave it out. 
A few of us have mentioned not to now… IMO, if you're going to leave it out for ISO, leave it out for ANSI too or just make it the default for both and own the design.
GMK Lavender was a "don't buy" to me when dotnick changed the kitting to remove the accent ISO.
I'd still need to bulk out that extension kit personally with 2x 1.5u Supers and extra 1u Alt anyway (a la bingsu r2, serika2, oblivion 3.1). I'd usually use novelties to fill these missing keys out if they're missing but there are no novelties (which is fine).