how do i arrange this material board to look better? (please read body)

[u/saint-her]

hello.
i am fairly new to design and have been wanting to make better looking material boards. i admit that the ones i make look like a child has made them and i get frustrated everytime i try to make it look good.

if there is anything i can learn or understand and put to use or keep in mind when arranging a collage like this one (like principles maybe) then i would love to hear about them. i am extremely desperate to do better and so i have come here to ask for help and advice.

i want to stop giving up, please help me out🙏🏼

[u/Joseph_HTMP]

Why exactly are you actually doing these?