I need help setting my lineup for fantasy football. Who should i start out of these players:

Marcus Mariota (QB)
Jay Ajayi (RB)
Latavius Murray (RB)
Odell Beckham (WR)
Taylor Gabriel (WR)
Steve Smith (WR)
Jarvis Landry (WR)
Tyler Boyd (WR)
Marvin Jones (WR)
Arizona Defense
Bills Defense
Matt Bryant (Kicker)

I was aiming for Mariota, Ajayi, Murray, Odell, Gabriel, Bills, and Matt Bryant.

Thoughts?