Stiff King Shocks, but only in the front

Hello i'm new to the page, but as the title states the front suspension on my 2016 RWD Tacoma is so stiff when ever I go over some potholes on my driveway it shakes the whole truck. Also when I go over a speed bump on the road over 2~3 mph the front of the truck feels and sounds like it slams on the floor. I would greatly appreciate it if someone could help me find out what is causing this issue, Thanks in advance.
Some info: My mom bought me this truck(I'm 17 and work for her in the family business) for a work friend/client as is for a great price.
I included some pictures of potentiality useful info.
600 springs
32 psi on tires

 

Too much lift and not enough down travel?

10 ply tires?

 

E rated tires? Are those kings new? What Nitrogen PSI is in the kings? How many miles are the Kings?

 

What’s your top hat to center bolt measurement ? Center of hub measurement? Most likely lower preload IMO. Are they custom valved? @AccuTune Offroad