Maybe a touch too much then, hope the night goes ok.
There are many routes through the 1-0. We did what we could to preserve the long night which meant pushing and cutting the nap, then when we got frequent nap refusals we did set BT, offered nap/quiet time every day and offered an AP catnap of 15-20 mins in the car if too many refusals in a row meant an overtired grumpy DD. We did set BT of 7pm if she napped and 6.30pm if not, then once naps became rare our new set BT became 6.30pm.