How does coding work?

HAYYY 

Soo well im on this site like 1 day and i was so great that i already deleted my coding on my profile like 5 timess :DD

Honestly im not the biggest fan of how it looks like but I REALLY DONT KNOW HOW TO FIX IT 

I wanted to put here like in the corners some hot guy (( cuz why not :* )) but they always managed to be in the middle even if the code is telling them to be in the corner. Not sure how to fix it but well  if someone knows how to code or wanna help TEXT ME OR ADD MEEE!! TYYYY LOVEEE :*