Yeah, that's what I've been doing to determine what I want my jobs to be, looking at pictures lol :P I'll probably end up following the job choices you've put here since they seem like rather logical choices that would pair really well together... Which characters do you use in your main party, or do you just switch them all around as you go along?
Also, you mention a guide, is it an online guide, and if so would you mind linking it here? I'm interested lol.
I switch them depending on who I've actually managed to find a decent weapon for because I can't afford to buy one. I quite like the Vaan, Ashe and Penelo team I have at the moment.