Thanks for this post - I can help add to it when I get some time to make a more detailed post.
I will say for starters though - your fuel table should resemble your engine torque curve, even though is isn't called a VE table, it is directly related to engine efficiency.
With that being said, the engine won't idle and part throttle at the same table value for the same column. Don't be surprised if you need to increase your ECT fuel trim table (for lower ECT) and then lower your fuel table once the vehicle is warmed up to maintain a more stable idle AFR across the engine warmup range.
A couple other helpful tips can be found in some videos in the wiki section here.
http://www.j-k-tuning.com/Wiki/doku.php