Sweep 2 rails bunching up

I’ve tried adding a slash to these curves to try and sort out the bunching up but it doesnt work. I want it to be a smooth curve like a teapot spout coming from the main pot.2 rail sweep.3dm (305.8 KB)

try the same with the red curves i added,…2 rail sweep.3dm (276.8 KB)

thanks I was really stuck. I need to pay attention to where I put the rails!