Dont worry about the Nitrate - that's fine for this stage of the cycle and just shows that the bacteria needed for converting the Nitrite to Nitrate is doing its job.
If you get these readings for the next couple of days then you can cut back on the amount of ammonia you are adding and just bring the level up to 2.
TROPICAL TANK-Elite Tank - 207litres
6 Harlequin Rasboras, 5 Emerald Eye Rasboras, 10 Cherry Barbs, 2 Bristlenose Plecs, 2 Panda Corys. 4 Dwarf Chain Loaches.
ViaAqua Tank AR620 97litres
1 red male betta, 1 BN