Hi Dan,
Using IQP preset just for Transport is shooting from a big gun hunting tiny bird
Adjusting that preset is difficult because Mackie device has 4 modifier keys, used in combinations with transport keys.
I have some "backlog" in activities at the moment and so I am unable to create "clean" preset next weeks. But you can try yourself, starting from "Quick start" tutorial (so effectively empty preset). For each transport key, you will need separate control just with 1-2 "Command" Actions.
For Play, Stop and Record you just need one Action with corresponding option ("Play/Pause", "Stop", "Record").
For FF/Rewind you will need 2 Command actions with "Start/Stop Fast Forward" (Rewind). For second action, set "Note:Off" condition.
For your "loop" variation, you need 2 Command actions: "Stop" and "RTZ".
Button light and switching track by encoder are a bit more complicated to setup. So another option for you is to wait 2 weeks and remind me about your wish (I mean by posing "bump" in this thread). I will prepare ready to use preset then.