Sounds awesome ~ I agree that the monthly or at least regular drills are important because the more drills you do the more 'what ifs' that pop into your head that allow you to keep perfecting your plan!

One of the concerns for me coming to work at home alone was if something happened to ME emergency wise during the day who would know until pick up daily cause while I can teach the eldest in care about 911 and so forth if they were too afraid or not here or what not the babes would not be much help ~ so since I am too cheap to invest in one of those "I have fallen and cannot get up things" I keep my phone on me at all times and have arranged for my spouse to give me a shout a couple times daily to check it out and I have a couple friends who we check in with each other via text and so forth so basically every hour of the day I have a 'check in' from someone so if I did not answer either of them within 5 minutes well than they would know something was up and my spouse would fly home for me ... its not perfect plan but it is at least something and like the other emergency plans I hope I never have to use it!