Help with how to move ikon with the mai quest

Hi everyone, I just started my first play through for oblivion. I am having the time of my life. I’m about 47% gone and 80 hours with playtime. I found my stuff self stuck on the main quest or how to continue it. I’ve done the quest find the the amulet or deliver the amulet the path of dawn and Dagon shrine and breaking the siege of kvatch I am just wondering, which one I am able to or should do next