Fortunately, as you're not a client, I can suggest an expensive alternative and not get fired as my answer is clearly not what you want.
Although not too expensive, some tree clearing (red line)- in house - as if you had more time. Irrigation, drainage, earthwork, grassing....
A straight fairway cut.
As it is reachable for the better player, give them some opportunity, but make it risky to go right.
The average player will go around the long way, I'd remove the left green side bunker, as they've already probably put one in the creek.
You might not want to hear what I'd suggest for 11...
Would you post your entire routing?
Thanks.
I vote you get a master plan.
Have you priced some consultation work?