Some big problems,

ok, first things first, when i ride my bike(street) at a stop light or whenever i stop the bike stays accelerated i grab the choke and it gets backl to normal but accelerate again if i grab the clutch and gear to first it gets ok, second, sometimes my bike if leaking gas from the carb.... thrid the bike is choppy when running i mean it runs ok but when reving up it like gagas a bit and gets back to normal.....

ok.. my carb has not changed any jetting issues so its not jetting its jetted the way it has always bean, the float level is ok... can anyone help me on these problems help would be greatly appreciated...... thx again

my bika has a needle but it doesnt have a seat, people have told me it has it buiolt in the carb so i havent worried and the bike has never leaked, well once but that was float bowl, i'll try to clean out all the jets.... and the rpm thingy were can i lower it? i'm a real newbie...
my bike is a 1993 kdx 125sr