I have all of the same problems, I am working on loseing more weight and I was also diagnosed with sleep apnea(sp?) and got a fix for that and that made a big differance. Things that have made it easier for me are go shoping on sunday and planing all of your morning and lunch meals and pack a lunch so you don't find yourself at Mc-e-d's.
Also I can now atest that lack of sleep will kill you whole life If you do nothing but switch to caffene free pop and go to sleep on time that can make it easier to lose weight as I found myself snacking becouse I was tired and not becouse I was hungery.