I'm not reading this whole cluster, but PIC time instructing foreign students is more quality flight time then SIC in a single pilot, single engine turbine airplane. Granted I know it's legit SIC time, however do you actually think that time will get you anywhere? Do you think the interviewer is going to be impressed with that type of flying? I sure don't. Here's the deal, when you post flamebait clike this on the forum, you make enemies, trust me. This industry is a small, small, industry where everyone knows everyone. You think I couldn't figure out who you were with a couple phone calls? I know people at a lot of the PHX flight schools, and I'm sure I can get a name. Now I don't believe in blackballing anyone from a job, so you have no worries on my behalf, but others may not be so kind. Between this thread and the other thread, I'd have no reason to want to fly a trip w/ you if I was at Wings. So if I was a dick at wings, I'd be making a call to management letting them know you're a no go.
Stick it out and keep applying to reputable places, and something will come. I bet you're making good money CFI'ing in PHX, so stick with QoL over caravan time. The more time you put between the present and the DUI the more marketable you are. Network and contribute to the site and you're options will continue to expand. Flamebait and sherman bridges your options will continue to shrink not only on JC but in the "real world" also.
-j