Thank you for your comments, and I'm glad you're enjoying the UI. A hotkey for one-button pet pull would look like this:
Click once to start the pull sequence on your current target, and you can click it again if you need the pet to back off before it gets to the enemy. You can also do this with your merc, with a similar command:
On the icon text, are you referring to the six reaction icons at the bottom of the window when crafting a recipe?