I have a strict policy of traveling with only carry-on luggage. But this week, I boarded a plane with my trusted backpack and a suitcase the size of a small coffin. That’s because I discovered that fat sweaters don’t like cramped quarters – and neither do imaginations. I’ll be needing both for my trip to the Finger Lakes Region of New York, where I’ll be doing a residency at the Rowland Writers Retreat, now in its second year. For ten glorious days, I’ll be living and writing with women whose careers are inspirations to me. This generous residency is fully funded by Pleasant Rowland, founder of American Girl, and by the Rowland Reading Foundation. It's by invitation and it's free for authors, except for the cost of getting to Aurora. My only obligation will be to use the precious time to work on projects that I’ve been thinking about. I will not cook a meal or walk a dog or answer emails or sign-scan-fax anything whatsoever. In short, it will be a godsend, for which I am profoundly grateful. When the invitation came, my first thought was, unbelievably, to decline. There are a million reasons to stay home. Hadn’t I traveled too much for work? Wasn’t this just an indulgence? Couldn’t I write perfectly well in my home space? Not to mention Tía Isa at the nursing home; who would sponge bathe her or change her diapers on Sundays when the staff is thin? And there was the dog walking,…