You definitely don't want the throttle cables going that way. On mine, they were run straight back the longitudinal frame rails . For one thing I don't think you'll be able to get the tank on there the way it is, and secondly, that way makes a hard turn for the cables. I also don't think that wire clamp you have there is going to fit either. Sorry to be a wet blanket.
I wouldn't bring her home to Mama, but Mama ain't home tonight.