I've been practicing modeling up different features on bottles for practice. Currently trying one with ribs on the shoulder as shown. I've attached a pdf off what they should look like. My issue is there is a gap between them.
How I modeled this was revolved the shoulder, cut out the shape and then used fill to get the the rib. Should I be using a spline for my cut out profile? I want each rib to be in contact the whole way up. Or should I be approaching this differently?