My picks in 12 team standard

So I had my draft yesterday in a 12 team standard league and I had the 5th pick…wanted to get some insight if I did good or not:

Christian McCaffrey
David Montgomery
Tevin Coleman
Kenny Golladay
Latavius Murray
Robby Anderson
Jared Goff
Marques Valdez Scantling
Chargers defense
Mark Andrews
Derwin Thompson
Sammy Watkins
Justin Jackson
Jameis Winston