About 25 miles a day in November to do the Bob Graham Round in 3 days. Up to you. I'd prefer to enjoy my trip and do something a bit slower and shorter. I did a 10 day trip round the Lakes once and if you ever get the time I heartily recommend doing that. It was the Lakeland Round. As far as camping and stashing cars goes its easy. Camp anywhere above the last walls on thee fells (intake wall) and you won't have a problem. Anywhere with a tarn and dryish ground that is flattish will do. Walk then near the end of the day keep an eye out for somewhere to pitch. You'll spot one.
Parking is easy too. There are a lot of free places to park in the Lakes. My advice is to try to get to them as early as possible Especially weekends as they can fill up. Of course in November not as much of a problem as its quieter but some can still become full. My favourite is near Elterewater. The road into Langdales near Elterwater has a free carpark. Where you turn left into Elterwater village you turn right instead and head up the hill slightly. There is a flat car park off the road about 35m up there. I have left a car there many a night. Further on there is a spot on the road you can park. Also at the end on the hill over to Little Langdale and Wrynose pass there are also places to park. Then there are many other laybys around the place. Miller Bridge near Ambleside also has places but I've never left my car overnight there.
If you leave your car for any time do please hide things in your boot out of sight. It might be countryside but there are lots of Geordies and Scousers who visit the area!!
Last comment was with tongue firmly in cheek as family and some friends have scouse (family) and Geordie (friend) blood in them.
The best thing to do is to go to any area and just walk into the hills. Can't fail, really can't.
Get the BMC map. It is made by Harveys to BMC requirements in a 1:40000 scale. A larger scale than the superwalker or the OS maps (both good) so it has a larger area on it. Basically it is one map that has most of the Lakes on it, certainly the higher and arguably more interesting bits. It is also plastic so is very durable and waterproof unlike all other maps which rely on laminating between plastic or like the harveys maps which aren't waterproof at all IMHO.