I have come to the conclusion that writing, like a lot of things, is something you really have to learn by doing. In the beginning it is frustrating. Progress is slow. Probably occasionally mortifying. Okay... often mortifying.
Lots of books have been written about writing and I suspect most new writers have read many of them. But when you start writing it doesn't feel like any of that preparation helped much. But if you persist a marvelous thing happens. All those abstract concepts you read about, like point of view, story arc, and the rule of 'show don't tell', suddenly make a whole lot more sense. I'm not sure you can really get to grips with any of it until you are actually trying to apply it. The best way to learn to write is to write.
One of the great things about NaNoWriMo is that you don't have time to get stuck. I know very well that if I had been writing this without the clock ticking down and that graph of my word count progress constantly accusing me I would have got myself stuck trying to solve one of these technical problems. But during NaNoWriMo you just have to make the best of it, perhaps make a note to come back to it later and move on. In doing that you put in the practice hours that are the only way to get better at writing. Sure you will have to come back to all those sticking points at a later date, but it is better to press on in the meantime than to simply draw to a grinding halt.
I am surprised by how often things end up resolving themselves. Perhaps it is those hamsters on that wheel inside my head that manage to nut it all out while I am drawing, sleeping or doing those endless loads of washing a family is capable of conjuring up daily. Either way, it seems if you leave those mole hills alone for a time, they get to remain mole hills instead of turning into the mountains that might completely block your path. Who knew?
Even one of the things that worried me the most - that I didn't have the imagination to come up with an entire story for a novel seems to be getting easier. Now that for me is an enormous relief. I am happy to report that I (so far) concur with Philip Jose Farmer who says,
"Imagination is a muscle. I found out that the more I used it, the bigger it got."