You haven't even started lifting yet. Get started and hold your weight steady for a few months. Then you can decide based on the progress you're made. No need to worry about it now, imo.
Lose fat not loose fat. It works better that way.
Start lifting every other day not every day (3 days per week tops). Do a full body workout for starters. Focus on learning the basic lifts like squats, bench press & bent over rows for now. Learn deadlifts, military press and others later on.
http://www.aswonline.com/articles/beginner.html
Some exercise demo sites to see how many exercises are performed.
http://www.exrx.net/Lists/Directory.html http://www.hardtrainer.com/exercise_armoury.htm
Check out this news group's FAQ here.
http://www.trygve.com/mfw_faq.html
http://www.stumptuous.com/weights.html (lots of good info)
Jeff out ...