I gained 55 lbs with my first, and never lost it all before getting prego with my second. And surprisingly, I didn't gain as much weight (probably b/c I already weighed more to begin with). That is awesome that you have already made such amazing strides!! Keep up the good work. Your goal seems totally attainable.

(And as for the stomach... mine were both au naturale births, and I definitely still have a bit of extra flappage that I could stand to work on. No results to report in that dept yet).