Prepping and my "Beach Trip" Campaigns

For the longest time, I ran 1.5 hour campaigns. I would run them for my local youth club. There were rules set by the organizers that helped mold my prep. First, I had an 1.5 hour time slot total. That includes set-up, cleaning up after wards and gaming, so my sessions happened fast. Secondly, I only have around 4-5 sessions. I did largely oneshots for the first 2 years and the last one I did an actual campaign. My prep was guided by these rules and still help me today. Here is my prep process for that last 4 session campaign. First off, rule system. 5e isn't big in my area. Gamestop ceased all operations in Ireland and they had the most tabletop stuff (dice and 5e mainly). I ended up creating a rough 2d6 system loosely based off of Kal Arath. At this point I would assemble all the random tables and spark tables I need. Secondly, I would prep the starting 3 missions. I like sandboxes and I found them easy to run as my players were part of a community. I prepped the mission by gett...