So far I have left my "off" day as Tuesday.
As for questions, I am always glad to answer questions from anyone. If you have a question that can be answered in a very short email, you can email me the question. Otherwise, I much prefer a conversation than writing a long email, so you can either phone me or call me on skype. This contact information is always at the top of my web pages!
Dan Heisman is a USCF Master, full-time instructor, and author of 12 chess books