I love the way the new Outlook looks on the phone but not on my computer. There is too much going on and it is difficult to see everything.
Hi there, thanks for taking time to provide feedback! I just wanted to let you know that here are two settings that you can disable.
Click on the gear in the top right and toggle off the Attachment Previews, and the Sender Photos.
I think that will help alleviate some of the cluttered feeling you might be experiencing.