Descriptive details share characteristics of a topic. characteristics are
story characters.
news articles.
important qualities.
life lessons.

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long  

the correct order is:

you're your own worst enemy:

they're going to say what they say, but

their opinions aren't holding you

back. it's your self-defeatist

attitude that's keeping your work

from getting its due.

"the sandy walls seemed to collapse in on themselves"

and

"the bloodshot waters seemed to have no bottom"