hard to start

I need some help with my 1988 KX 250 two-stroke when it is cold it takes 30+ kicks to start when it is warm it takes about 15 but I can bump start it fine but can someone please help me what do I need to do

Im loosing my mind over this dumb bike 05 kx250f New top end Brand new head all new valves i have rebuilt the carb again rebuild kit for jets and gaskets plus ap rebuild new choke jets only jet i didnt replace was the power jet.(didnt come with one) it takes for ever to start and when it does as...