Yeah, as long as it's green, don't add anything. There's really no point as there's clearly enough ammonia to move the cycle. Once it goes down, add you dose. See how many days it takes for the next dose to go down to zero, it will give you an idea where you are at also.
There is another reason I am saying that. A fish tank is not a sewage system so the bacteria that establishes is actually sensitive to both high ammonia and nitrite levels. If you cycle a tank as if it were a waste water system, the bacteria that will establish will be different species. When you turn your tank back to an aquarium, which is in essence much lower ammonia/nitrite levels at any given moment, the tank could go through a 2nd mini cycle while new type of bacteria is establishing. Basically, high ammonia and nitrites are toxic to the same nitrifying bacteria you're trying to establish. So keep the cycle ticking without being excessive about the dosing.
Keep in mind that as you are adding ammonia, and the nitrite bacteria is still being established, the nitrite levels can build up out of proportion before they start going down, so a water change here and there to offload some build up will help the cycle. Plus the water change will replenish buffers which are being exhausted by the cycle. No buffers will stall the cycle.