New to 2Box, a few questions/guidance

[Cohasset]

Ive never 2boxed wow before, so learning curve is very low, but my goal is achieve a set up (through HotKeyNet, all on one laptop) that basically mains the feral, while disc priest follows and throws up a power word: shield and/or renew if need be. At least in the early stages here. The feral is a little higher level because I had get him out of Gilneas and meet the priest in SW, but neither are even over level 20 yet. I just stumbled upon this website and wondered if there is already a written script for this? Are there other neccesary macros I havent considered yet? Thanks in advance.