Well you might wanna move the pass reaction time to 55 and lower the INTs to 20. Raising the pass reaction will help them get the ball out of there hands faster because there WRs will get open quicker. I have the pass reaction at 60 and the INTs at 15. So it's up to you where you wanna go with the USER pass defense to tone down the sacks..
I really don't know how to double a WR or TE. I usually do it myself with the player I'm controlling when I play against someone.. Try jamming them at the line sometimes.