How do I remove these widgets/icons?

Too much color and quite literally not necessary. I see no purpose in them and had a visceral reaction opening this app. I regret updating my phone today. I saw that you can choose the layout of your photo app (the new design was the reason for my hesitation). Did not know about this.

Too much color and quite literally not necessary. I see no purpose in them and had a visceral reaction opening this app. I regret updating my phone today. I saw that you can choose the layout of your photo app (the new design was the reason for my hesitation). Did not know about this.