Anybody have any ideas to make my site cooler? Taking all suggestions?

DOES ANYONE KNOW HOW TO ADD PHOTOS WITHOUT THEM TAKING UP YHE WHOLE SCREEN??? I CANT SIZE THEM RIGHT ☹

Hello!! Just added some more to my blog/diary!! Ik my site is boring compared to yalls AMAZING designed ones but im lowkey loving it so far!! Ive lots to larn about coding so hopefully mine can be as cool as yalls one day <3. -row (8/22/26)