Finally drivable after 9 years... help me decide what comes next

It has a 360 right now. Was a /6 originally. Hopefully a 340 someday...

How does it drive? I'm just thrilled it moves for now ha. Seriously though I've only had it on very short trips so far. The mismatched tires/wheels make her bounce even at low speeds. At least I hope that's all it is.