UPDATE TIME!
I wasn't home Wednesday, Thursday, or Friday, and had little time yesterday, but regardless we have progress! (Note: On the eighth I managed to log on on a different computer to reply to any PMs, VMs, or posts.)
I have completed trainers on Route 302 (old news to me),trainers in Marble Cavern, and a foreshadowing Team Rocket event in said cavern. Also, I've successfully inserted all Pre-Evos except for Mime Jr and Bonsly (the two most pointless ones...) as well as Roserade (Roselia + Leaf Stone)
I accidentally trapped my save file with my cheated high level Pokemon in Marble Cavern while I was polishing off the Rocket Event (stupid of me...), so I decided to play through my hack today to check for bugs and make sure that wild Pokemon and trainer levels were accomodating. Needless to say, everything now works perfectly, and I'm ready to start in on the next town, which includes a major event and another tournament. So I'm off to do as much as that as I can, since this next week will have me lacking of time as well....
TTFN, ta-ta for now!