Maybe you can prepare several slides including the content what you want to say, highlights,  main project, next plan, etc.. It can help you to make it clear and asist others understand.

And when you switch from one tast to the next one, you can say "let's turn to next foil......", "if you don't have any more questions on this one, I will discuss/report/talk about..."or "let's move on" , and turn to next foil at the same time..

If you are the moderator, you also can prepare the ppt inadvance, ask others send you their part. Then you can arrange the topic sequence..