I found one picture (2nd picture) I took when the TnT was new, pre-iMatch install, when the land plane was on the hitch. If you look at the adjustable link, the threads are out about .8 inches (on each end, you can only see the top end in the pix). You can see the threads in your picture, they are out by about the same amount.
As part of coming up with the length of the side cylinder on the TnT, I first adjusted both lift arms to their midpoint. This then gave me the middle-of-the-whole to middle-of-the-hole length for the hydraulic side cylinder. If you look at the hydraulic side cylinder in my 2nd pix, you see that the hole in it is very near the bottom- in fact, there is only about 3/8" of metal there. I didn't know when I gave the spec to CCM to make the cylinder that it would be that tight, and in retrospect would have shot for .5 to .625 inches up from the bottom, which would probably have given me 9" up from the ground at the end of the lift arms.
So, I think the side links on both of our tractors are adjusted to about the same lenght. I didn't really think through the adjustments other than having things at the mid point, and by the time I ordered my side link I had used the MX6 and boxblade and the heights were fine. All the way up keeps all implements from hitting the ground all the places I go with them.
The tech manual refers to the adjustment for the lift arms feedback, and says that the primary goal is to be sure the hydraulic system does not go into relief when the hitch is raised all the way to the top. Sound like you can play with this to get 2-3 more inches, but you might want to check and be sure you aren't too far out.
Note also that I flopped the valves on the top link cylinder so they are away from the tractor. This kept them from hitting the toplink holder. Looks like on yours you've precisions adjusted that way out of the picture. You can see that clearer in the 1st picture. (subsequent uploads have pictures in reverse order?)
Next fun topic: I can't find a symmetric set of holes in the sway bars that works with my iMatch. I can see on your photo that you're in the long slot hole (4th back) on the left, where are you on the right?
Pete