Turns out I can't map. Luckily others can and I've come back to map I once tried to turn into a 2CP.
Capture Points no longer, I've left the gamemode as it originally was.
Since this map was so tested back in the day, I'm not sure if this stage will need too much playtesting, but it's good to make sure it's fun playing before I try making a Stage 2.
Original map by @Hanz