The main girl I am more concerned about, is his wife! I hope you dont plan on killing her off. My concern really is, if she continues to remain in the coma, its just going to continuously revolve around the same thing again and again. Don't get me wrong, so far its been great, lots of ups and downs, but I am hoping at some point your going to bring her out of that coma, so that there is going to be some fun interactions and so on with the wife, her daughters and sister etc.
We really dont know much about mommy but i think she is probably going to end up the most interesting behind his wife. she knows way too much stuff which is going on behind the scenes, before her son ended up in a coma in the first place, i think she is a little concerned about telling him, because of how he would react hehehe
keep up the great work, and dont forget fiona we are routing for you!