If she has taken a long time to settle you can leave her sleep a bit longer - a restorative nap is 2 sleep cycles which is about 1.5 hours, but don't leave her too much longer or she will miss feeds. If she is taking a long time to settle you could be missing her sleep window too, don't forget that A time is awake time - eyes open to eyes shut time so for a newborn she needs to be asleep an hour max after she woke really.
Don't worry about getting a perfect day, I would aim to start getting a good first cycle and naps in her cot as much as possible during the day. Have you found the links to help you start? They are in the FAQ sections of each board, if you can't find them I can post them for you!
Laura