Though Copper 1 isn't finished yet, it would be great for bringing up small Station modules. I'm planning full translation and rotation controls on it, so it can dock modules to a station. I'm probably going to finish it soon, if I can find time.
I had built a rocket before all the rules were posted. Fully reusable 3.75 SSTO.
I didn't have enough time to build a new one since. It's partially finished, but Copper 1 didn't make it to orbit with mechjeb