Hey, welcome back!
Congrats on your earlier success--as others have said, you did it once, you can definitely do it again!
One hint for your commutes: when you're at stoplights, try tightening different muscle groups for as long as you can (or for the duration of the red light). It doesn't seem like much, but it's an easy way to make your muscles work a little harder without putting in any extra time.
Starting over for the last time.
Start Weight: 141 lbs
Current Weight: 139 lbs
1st Goal Weight: 133 lbs (7/21)
2nd Goal Weight: 125 lbs (8/31)
UGW: 115 lbs (11/20)