lysaer

You have zeros in your AC Step table, this table determines  how much extra the idle valve opens when AC is on.
Try putting about 5% in all of these cells.

The oil temp sensor in a GTR is not connected to the ECU at all, it is only used to signal the dashboard gauge only.

You will first need to confirm if the sender has been wired back to the ECU and if it has what Volt input it is on.
You can then set up a cal for that AN volt channel. You will need to know the Voltage to pressure values for a couple of points in the senders range.

My initial thought is I dont think traction control will work well on a car like this...  Its been a long time since I played with the GTR attesa system but my recollection is it basically behaves like a rear wheel drive under normal driving conditions, the centre clutch pack is fully disengaged and there is no drive to the front diff.  The centre clutch pressure is only increased progressively after certain input thresholds are met, from memory the main ones were, wheel slip, accelerometer and TP.  
So if you use a wheel slip based traction control set up in the Link ecu, then the attesa ecu will see much less slip and either wont engage front drive or will engage it much less than it normally would.  So I think the end result of enabling traction control will be a near 2WD car with actually less traction than without it.
 
 

based on the log, it looks like you have shit fuel pressure.  Max it reaches is 170kpa.

That will do it.  Good deal.

Our generic dash stream sends out all 4 wheel speeds, but your car only has one VSS connected so only one of those wheel speeds will work, the other 3 will read zero.I just had a look at Gaugeart's documentation but it doesnt state anywhere which wheel speed channel their device is actually looking for so you are going to have to experiment a bit in PCLink.
Go to your DI3 settings, change its function to try LF,LR,RF,RR, hopefully one of those will work.
 

The Obd2 will need to be on its own CAN bus.  CAN Lambda, dash2pro & Gaugeart will all be fine together on the same Bus and there will be no speed implications.