[3stripes]

For your turn-in problems.

I would also take out the 10mm shims for something smaller but leave the 10mm showing on the front forks.

Change one thing at a time.

If it is still too tall, take your seat to any Car interior place they can lower and recover the seat for you.

 

[3stripes]

I think it would be good to try new tires prior to adjusting your suspension , however, new tires tend to hide/cover up bad steering ailment.