I just read some of your sitch, and it completely stinks, but you really do have a handle on things.
The most important thing to do is stay busy and focus on S. It is a lot harder to deal with things in the summer when you have time off from work, but continue to do what you are planning and I believe you will be doing awesome in no time.
With S, look forward to the next year. I think the 2nd year has been my favorite with my S. I loved watching him learn and problem solve, maybe being a teacher myself made it even more fun. Plus I think this is the age where you really get to see his personality shape and that is so fun!
Enjoy your summer and have fun with S because as you know, once school starts...you will be busy.
Me29 S3 H left 4/1/09 I file 8/2/10 Divorce final 5/17/11 1st http://www.tinyurl.com/25lhu52 2nd http://www.tinyurl.com/2c35ueg 3rd http://www.tinyurl.com/322yk89