Yellow! u are on the right track!!
yes we need to meet our cal and fat % everyday (or try to).. before doing that u might want to see wht your daily cal requirements are.. use this website to figure out ur cal needs http://www.freedieting.com/tools/calorie_calculator.htm .. select the little/no exercise bucket.. u will get ur maintaince cals.. dont bother with the fatloss and extrem FL ...
from ur maintance cal u will need to remove 500( for 1lb , and 1000 for 2lb loss) .. for example if ur Maintance cals are 2000.. u remove 500 for a 1500 daily cals... in this 1500 u will need 30-65% crabs, 20-35 % fat and rest is for protein.. in addition to cutting 500 cals in food u can exercise to burn burn abt 100-200 cals every day to see more than 1lb loss per week..
i hope this helps u
Buzz