First, I am 6'2". I was 256ish lbs about a month ago and did nothing at all as far as exercise. I bought a bike and started riding. I was doing about 30 min a day then 45 is and now I try to do at least an hour a day which puts me a little over 13 miles. I have started watching how many calories I eat and trying to eat healthy calories. I am now about 244ish lbs but have been stuck in this area for about a week or week and one half. I felt like the first three weeks I was losing weight fairly quickly but now it has halted. I try to eat no more than 2000 calories a day (I think that 3200 a day is supposed to keep me the same weight). So, what do I do to make the weight start coming off again?

When I ride for an hour I estimate burning around 700 calories (not sure if that is right) so for that day my over calories would be 1300. Is this wrong or to low? I would not think I could be eating too little but I just don't know.

Ideas?