KSP : Grand Tour with Medusa Nuclear Pulse Sail

I’ve always wanted to attempt a Grand Tour. And I’ve been itching to try Roverdude’s Nuclear Rockets mod, with its Medusa nuclear pulse sail. I also had SpaceY Heavy Lifter Parts, to lift whatever behemoth I create. But when the Kerbodyne Plus mod came out, with its parts, and DarkSideTechnology released its centrifuge--that sealed the deal. So I created the Zephyrus Mk I and sent it forth. Admittedly I wound up falling back on Hohmann and Oberth, and not taking full advantage of the ridiculous