I thought I might just chime in and grant a few tips, as I am as well on the same quest
-The key part to losing weight is aerobic exercise (the stuff that makes you go huffing and puffing and makes your heart go crazy) an-aerobic, although good for bulking muscle, woln't lose you many pounds.
-As for drinking water don't force yourself too much it's 8 'glasses' of water, including your solid foods (ie salads have water content). Aerobic exercise will make you sweat and make you thirsty so that helps as well with drinking more =)
-Set realistic and long term goals (heh I sound like a savings advisor) a realistic drop in weight is a pound per week, realize you're decreasing your body fat and making muscle which is heavier. If you're dropping pounds quick you might yo-yo back. If you're really into it invest in a nice scale that shows body fat % and muscle fat %. Make a chart of how you are doing, note that if you don't lose as much as you want, don't get discouraged but get more in depth and take a look at the calories your consuming.
-Check out websites to see how many calories you burn with your exercise and a healthy daily calorie diet just to give you an idea here's some info:
Calories to lose a pound = 3500
"Healthy" Daily calorie consumption 2000
Don't go lower than 1200 calories a day
Don't go hungry grab a healthy snack bar (Nature Vally oat+honey!!!)
-Drop those sodas grab a G2! or mix up your water with lemon, lime, or orange! Find new drinks that are low calorie and taste different so you don't get bored with it.
So good luck with your weight loss, make sure you get the right information and have fun with your exercise! I'm biking to work every day that I can (~600 calories a day!
but I confess I need to work on eating better
)